39520976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 83887488

約数和(自身を除く): 44366512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 431, 521, 862, 1042, 1724, 2084, 3448, 4168, 4741, 5731, 6896, 8336, 9482, 11462, 18964, 22924, 37928, 45848, 75856, 91696, 224551, 449102, 898204, 1796408, 2470061, 3592816, 4940122, 9880244, 19760488, 39520976]

約数ペア:

[(1, 39520976), (2, 19760488), (4, 9880244), (8, 4940122), (11, 3592816), (16, 2470061), (22, 1796408), (44, 898204), (88, 449102), (176, 224551), (431, 91696), (521, 75856), (862, 45848), (1042, 37928), (1724, 22924), (2084, 18964), (3448, 11462), (4168, 9482), (4741, 8336), (5731, 6896)]