10260640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4961

約数の個数: 48

約数和(自身を含む): 26110728

約数和(自身を除く): 15850088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4933, 9866, 19732, 24665, 39464, 49330, 64129, 78928, 98660, 128258, 157856, 197320, 256516, 320645, 394640, 513032, 641290, 789280, 1026064, 1282580, 2052128, 2565160, 5130320, 10260640]

約数ペア:

[(1, 10260640), (2, 5130320), (4, 2565160), (5, 2052128), (8, 1282580), (10, 1026064), (13, 789280), (16, 641290), (20, 513032), (26, 394640), (32, 320645), (40, 256516), (52, 197320), (65, 157856), (80, 128258), (104, 98660), (130, 78928), (160, 64129), (208, 49330), (260, 39464), (416, 24665), (520, 19732), (1040, 9866), (2080, 4933)]