136090480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41491}}^1$

素因数の和:41545

約数の個数: 40

約数和(自身を含む): 324135504

約数和(自身を除く): 188045024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 41491, 82982, 165964, 207455, 331928, 414910, 663856, 829820, 1659640, 1701131, 3319280, 3402262, 6804524, 8505655, 13609048, 17011310, 27218096, 34022620, 68045240, 136090480]

約数ペア:

[(1, 136090480), (2, 68045240), (4, 34022620), (5, 27218096), (8, 17011310), (10, 13609048), (16, 8505655), (20, 6804524), (40, 3402262), (41, 3319280), (80, 1701131), (82, 1659640), (164, 829820), (205, 663856), (328, 414910), (410, 331928), (656, 207455), (820, 165964), (1640, 82982), (3280, 41491)]