4637641720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3997967}}^1$

素因数の和:3998007

約数の個数: 32

約数和(自身を含む): 10794513600

約数和(自身を除く): 6156871880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3997967, 7995934, 15991868, 19989835, 31983736, 39979670, 79959340, 115941043, 159918680, 231882086, 463764172, 579705215, 927528344, 1159410430, 2318820860, 4637641720]

約数ペア:

[(1, 4637641720), (2, 2318820860), (4, 1159410430), (5, 927528344), (8, 579705215), (10, 463764172), (20, 231882086), (29, 159918680), (40, 115941043), (58, 79959340), (116, 39979670), (145, 31983736), (232, 19989835), (290, 15991868), (580, 7995934), (1160, 3997967)]