39896272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3251}}^1$

素因数の和:3331

約数の個数: 40

約数和(自身を含む): 84682080

約数和(自身を除く): 44785808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 3251, 6136, 6502, 12272, 13004, 26008, 42263, 52016, 84526, 169052, 191809, 338104, 383618, 676208, 767236, 1534472, 2493517, 3068944, 4987034, 9974068, 19948136, 39896272]

約数ペア:

[(1, 39896272), (2, 19948136), (4, 9974068), (8, 4987034), (13, 3068944), (16, 2493517), (26, 1534472), (52, 767236), (59, 676208), (104, 383618), (118, 338104), (208, 191809), (236, 169052), (472, 84526), (767, 52016), (944, 42263), (1534, 26008), (3068, 13004), (3251, 12272), (6136, 6502)]