40961008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 87065856

約数和(自身を除く): 46104848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 844, 1103, 1688, 2206, 2321, 3376, 4412, 4642, 8824, 9284, 12133, 17648, 18568, 24266, 37136, 48532, 97064, 194128, 232733, 465466, 930932, 1861864, 2560063, 3723728, 5120126, 10240252, 20480504, 40961008]

約数ペア:

[(1, 40961008), (2, 20480504), (4, 10240252), (8, 5120126), (11, 3723728), (16, 2560063), (22, 1861864), (44, 930932), (88, 465466), (176, 232733), (211, 194128), (422, 97064), (844, 48532), (1103, 37136), (1688, 24266), (2206, 18568), (2321, 17648), (3376, 12133), (4412, 9284), (4642, 8824)]