38546560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 102558960

約数和(自身を除く): 64012400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 113, 128, 130, 160, 164, 205, 208, 226, 260, 320, 328, 410, 416, 452, 520, 533, 565, 640, 656, 820, 832, 904, 1040, 1066, 1130, 1312, 1469, 1640, 1664, 1808, 2080, 2132, 2260, 2624, 2665, 2938, 3280, 3616, 4160, 4264, 4520, 4633, 5248, 5330, 5876, 6560, 7232, 7345, 8320, 8528, 9040, 9266, 10660, 11752, 13120, 14464, 14690, 17056, 18080, 18532, 21320, 23165, 23504, 26240, 29380, 34112, 36160, 37064, 42640, 46330, 47008, 58760, 60229, 68224, 72320, 74128, 85280, 92660, 94016, 117520, 120458, 148256, 170560, 185320, 188032, 235040, 240916, 296512, 301145, 341120, 370640, 470080, 481832, 593024, 602290, 741280, 940160, 963664, 1204580, 1482560, 1927328, 2409160, 2965120, 3854656, 4818320, 7709312, 9636640, 19273280, 38546560]

約数ペア:

[(1, 38546560), (2, 19273280), (4, 9636640), (5, 7709312), (8, 4818320), (10, 3854656), (13, 2965120), (16, 2409160), (20, 1927328), (26, 1482560), (32, 1204580), (40, 963664), (41, 940160), (52, 741280), (64, 602290), (65, 593024), (80, 481832), (82, 470080), (104, 370640), (113, 341120), (128, 301145), (130, 296512), (160, 240916), (164, 235040), (205, 188032), (208, 185320), (226, 170560), (260, 148256), (320, 120458), (328, 117520), (410, 94016), (416, 92660), (452, 85280), (520, 74128), (533, 72320), (565, 68224), (640, 60229), (656, 58760), (820, 47008), (832, 46330), (904, 42640), (1040, 37064), (1066, 36160), (1130, 34112), (1312, 29380), (1469, 26240), (1640, 23504), (1664, 23165), (1808, 21320), (2080, 18532), (2132, 18080), (2260, 17056), (2624, 14690), (2665, 14464), (2938, 13120), (3280, 11752), (3616, 10660), (4160, 9266), (4264, 9040), (4520, 8528), (4633, 8320), (5248, 7345), (5330, 7232), (5876, 6560)]