13900640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 36451296

約数和(自身を除く): 22550656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 163, 164, 205, 208, 260, 326, 328, 410, 416, 520, 533, 652, 656, 815, 820, 1040, 1066, 1304, 1312, 1630, 1640, 2080, 2119, 2132, 2608, 2665, 3260, 3280, 4238, 4264, 5216, 5330, 6520, 6560, 6683, 8476, 8528, 10595, 10660, 13040, 13366, 16952, 17056, 21190, 21320, 26080, 26732, 33415, 33904, 42380, 42640, 53464, 66830, 67808, 84760, 85280, 86879, 106928, 133660, 169520, 173758, 213856, 267320, 339040, 347516, 434395, 534640, 695032, 868790, 1069280, 1390064, 1737580, 2780128, 3475160, 6950320, 13900640]

約数ペア:

[(1, 13900640), (2, 6950320), (4, 3475160), (5, 2780128), (8, 1737580), (10, 1390064), (13, 1069280), (16, 868790), (20, 695032), (26, 534640), (32, 434395), (40, 347516), (41, 339040), (52, 267320), (65, 213856), (80, 173758), (82, 169520), (104, 133660), (130, 106928), (160, 86879), (163, 85280), (164, 84760), (205, 67808), (208, 66830), (260, 53464), (326, 42640), (328, 42380), (410, 33904), (416, 33415), (520, 26732), (533, 26080), (652, 21320), (656, 21190), (815, 17056), (820, 16952), (1040, 13366), (1066, 13040), (1304, 10660), (1312, 10595), (1630, 8528), (1640, 8476), (2080, 6683), (2119, 6560), (2132, 6520), (2608, 5330), (2665, 5216), (3260, 4264), (3280, 4238)]