41716480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 113319360

約数和(自身を除く): 71602880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 109, 115, 128, 130, 160, 184, 208, 218, 230, 256, 260, 299, 320, 368, 416, 436, 460, 520, 545, 598, 640, 736, 832, 872, 920, 1040, 1090, 1196, 1280, 1417, 1472, 1495, 1664, 1744, 1840, 2080, 2180, 2392, 2507, 2834, 2944, 2990, 3328, 3488, 3680, 4160, 4360, 4784, 5014, 5668, 5888, 5980, 6976, 7085, 7360, 8320, 8720, 9568, 10028, 11336, 11960, 12535, 13952, 14170, 14720, 16640, 17440, 19136, 20056, 22672, 23920, 25070, 27904, 28340, 29440, 32591, 34880, 38272, 40112, 45344, 47840, 50140, 56680, 65182, 69760, 76544, 80224, 90688, 95680, 100280, 113360, 130364, 139520, 160448, 162955, 181376, 191360, 200560, 226720, 260728, 320896, 325910, 362752, 382720, 401120, 453440, 521456, 641792, 651820, 802240, 906880, 1042912, 1303640, 1604480, 1813760, 2085824, 2607280, 3208960, 4171648, 5214560, 8343296, 10429120, 20858240, 41716480]

約数ペア:

[(1, 41716480), (2, 20858240), (4, 10429120), (5, 8343296), (8, 5214560), (10, 4171648), (13, 3208960), (16, 2607280), (20, 2085824), (23, 1813760), (26, 1604480), (32, 1303640), (40, 1042912), (46, 906880), (52, 802240), (64, 651820), (65, 641792), (80, 521456), (92, 453440), (104, 401120), (109, 382720), (115, 362752), (128, 325910), (130, 320896), (160, 260728), (184, 226720), (208, 200560), (218, 191360), (230, 181376), (256, 162955), (260, 160448), (299, 139520), (320, 130364), (368, 113360), (416, 100280), (436, 95680), (460, 90688), (520, 80224), (545, 76544), (598, 69760), (640, 65182), (736, 56680), (832, 50140), (872, 47840), (920, 45344), (1040, 40112), (1090, 38272), (1196, 34880), (1280, 32591), (1417, 29440), (1472, 28340), (1495, 27904), (1664, 25070), (1744, 23920), (1840, 22672), (2080, 20056), (2180, 19136), (2392, 17440), (2507, 16640), (2834, 14720), (2944, 14170), (2990, 13952), (3328, 12535), (3488, 11960), (3680, 11336), (4160, 10028), (4360, 9568), (4784, 8720), (5014, 8320), (5668, 7360), (5888, 7085), (5980, 6976)]