74159660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{195157}}^1$

素因数の和:195185

約数の個数: 24

約数和(自身を含む): 163932720

約数和(自身を除く): 89773060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 195157, 390314, 780628, 975785, 1951570, 3707983, 3903140, 7415966, 14831932, 18539915, 37079830, 74159660]

約数ペア:

[(1, 74159660), (2, 37079830), (4, 18539915), (5, 14831932), (10, 7415966), (19, 3903140), (20, 3707983), (38, 1951570), (76, 975785), (95, 780628), (190, 390314), (380, 195157)]