109219640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{118717}}^1$

素因数の和:118751

約数の個数: 32

約数和(自身を含む): 256430880

約数和(自身を除く): 147211240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 118717, 237434, 474868, 593585, 949736, 1187170, 2374340, 2730491, 4748680, 5460982, 10921964, 13652455, 21843928, 27304910, 54609820, 109219640]

約数ペア:

[(1, 109219640), (2, 54609820), (4, 27304910), (5, 21843928), (8, 13652455), (10, 10921964), (20, 5460982), (23, 4748680), (40, 2730491), (46, 2374340), (92, 1187170), (115, 949736), (184, 593585), (230, 474868), (460, 237434), (920, 118717)]