61358860

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3121}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 129026016

約数和(自身を除く): 67667156

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3121, 3932, 4915, 6242, 9830, 12484, 15605, 19660, 31210, 62420, 3067943, 6135886, 12271772, 15339715, 30679430, 61358860]

約数ペア:

[(1, 61358860), (2, 30679430), (4, 15339715), (5, 12271772), (10, 6135886), (20, 3067943), (983, 62420), (1966, 31210), (3121, 19660), (3932, 15605), (4915, 12484), (6242, 9830)]