119974940

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{3719}}^1$

素因数の和:5341

約数の個数: 24

約数和(自身を含む): 252171360

約数和(自身を除く): 132196420

約数列:

[1, 2, 4, 5, 10, 20, 1613, 3226, 3719, 6452, 7438, 8065, 14876, 16130, 18595, 32260, 37190, 74380, 5998747, 11997494, 23994988, 29993735, 59987470, 119974940]

約数ペア:

[(1, 119974940), (2, 59987470), (4, 29993735), (5, 23994988), (10, 11997494), (20, 5998747), (1613, 74380), (3226, 37190), (3719, 32260), (6452, 18595), (7438, 16130), (8065, 14876)]