91957040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{164209}}^1$

素因数の和:164229

約数の個数: 40

約数和(自身を含む): 244344480

約数和(自身を除く): 152387440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 164209, 328418, 656836, 821045, 1149463, 1313672, 1642090, 2298926, 2627344, 3284180, 4597852, 5747315, 6568360, 9195704, 11494630, 13136720, 18391408, 22989260, 45978520, 91957040]

約数ペア:

[(1, 91957040), (2, 45978520), (4, 22989260), (5, 18391408), (7, 13136720), (8, 11494630), (10, 9195704), (14, 6568360), (16, 5747315), (20, 4597852), (28, 3284180), (35, 2627344), (40, 2298926), (56, 1642090), (70, 1313672), (80, 1149463), (112, 821045), (140, 656836), (280, 328418), (560, 164209)]