24798620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16103}}^1$

素因数の和:16130

約数の個数: 48

約数和(自身を含む): 64931328

約数和(自身を除く): 40132708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 16103, 32206, 64412, 80515, 112721, 161030, 177133, 225442, 322060, 354266, 450884, 563605, 708532, 885665, 1127210, 1239931, 1771330, 2254420, 2479862, 3542660, 4959724, 6199655, 12399310, 24798620]

約数ペア:

[(1, 24798620), (2, 12399310), (4, 6199655), (5, 4959724), (7, 3542660), (10, 2479862), (11, 2254420), (14, 1771330), (20, 1239931), (22, 1127210), (28, 885665), (35, 708532), (44, 563605), (55, 450884), (70, 354266), (77, 322060), (110, 225442), (140, 177133), (154, 161030), (220, 112721), (308, 80515), (385, 64412), (770, 32206), (1540, 16103)]