4917328640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12763}}^1$

素因数の和:12834

約数の個数: 144

約数和(自身を含む): 13775317248

約数和(自身を除く): 8857988608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2752, 3010, 3440, 4480, 4816, 5504, 6020, 6880, 8960, 9632, 11008, 12040, 12763, 13760, 19264, 24080, 25526, 27520, 38528, 48160, 51052, 55040, 63815, 77056, 89341, 96320, 102104, 127630, 178682, 192640, 204208, 255260, 357364, 385280, 408416, 446705, 510520, 548809, 714728, 816832, 893410, 1021040, 1097618, 1429456, 1633664, 1786820, 2042080, 2195236, 2744045, 2858912, 3267328, 3573640, 3841663, 4084160, 4390472, 5488090, 5717824, 7147280, 7683326, 8168320, 8780944, 10976180, 11435648, 14294560, 15366652, 16336640, 17561888, 19208315, 21952360, 22871296, 28589120, 30733304, 35123776, 38416630, 43904720, 57178240, 61466608, 70247552, 76833260, 87809440, 114356480, 122933216, 140495104, 153666520, 175618880, 245866432, 307333040, 351237760, 491732864, 614666080, 702475520, 983465728, 1229332160, 2458664320, 4917328640]

約数ペア:

[(1, 4917328640), (2, 2458664320), (4, 1229332160), (5, 983465728), (7, 702475520), (8, 614666080), (10, 491732864), (14, 351237760), (16, 307333040), (20, 245866432), (28, 175618880), (32, 153666520), (35, 140495104), (40, 122933216), (43, 114356480), (56, 87809440), (64, 76833260), (70, 70247552), (80, 61466608), (86, 57178240), (112, 43904720), (128, 38416630), (140, 35123776), (160, 30733304), (172, 28589120), (215, 22871296), (224, 21952360), (256, 19208315), (280, 17561888), (301, 16336640), (320, 15366652), (344, 14294560), (430, 11435648), (448, 10976180), (560, 8780944), (602, 8168320), (640, 7683326), (688, 7147280), (860, 5717824), (896, 5488090), (1120, 4390472), (1204, 4084160), (1280, 3841663), (1376, 3573640), (1505, 3267328), (1720, 2858912), (1792, 2744045), (2240, 2195236), (2408, 2042080), (2752, 1786820), (3010, 1633664), (3440, 1429456), (4480, 1097618), (4816, 1021040), (5504, 893410), (6020, 816832), (6880, 714728), (8960, 548809), (9632, 510520), (11008, 446705), (12040, 408416), (12763, 385280), (13760, 357364), (19264, 255260), (24080, 204208), (25526, 192640), (27520, 178682), (38528, 127630), (48160, 102104), (51052, 96320), (55040, 89341), (63815, 77056)]