61122940

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3109}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 128530080

約数和(自身を除く): 67407140

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3109, 3932, 4915, 6218, 9830, 12436, 15545, 19660, 31090, 62180, 3056147, 6112294, 12224588, 15280735, 30561470, 61122940]

約数ペア:

[(1, 61122940), (2, 30561470), (4, 15280735), (5, 12224588), (10, 6112294), (20, 3056147), (983, 62180), (1966, 31090), (3109, 19660), (3932, 15545), (4915, 12436), (6218, 9830)]