40347736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2713}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 89399160

約数和(自身を除く): 49051424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 2713, 3718, 5426, 7436, 10852, 14872, 21704, 29843, 35269, 59686, 70538, 119372, 141076, 238744, 282152, 387959, 458497, 775918, 916994, 1551836, 1833988, 3103672, 3667976, 5043467, 10086934, 20173868, 40347736]

約数ペア:

[(1, 40347736), (2, 20173868), (4, 10086934), (8, 5043467), (11, 3667976), (13, 3103672), (22, 1833988), (26, 1551836), (44, 916994), (52, 775918), (88, 458497), (104, 387959), (143, 282152), (169, 238744), (286, 141076), (338, 119372), (572, 70538), (676, 59686), (1144, 35269), (1352, 29843), (1859, 21704), (2713, 14872), (3718, 10852), (5426, 7436)]