56142340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147743}}^1$

素因数の和:147771

約数の個数: 24

約数和(自身を含む): 124104960

約数和(自身を除く): 67962620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 147743, 295486, 590972, 738715, 1477430, 2807117, 2954860, 5614234, 11228468, 14035585, 28071170, 56142340]

約数ペア:

[(1, 56142340), (2, 28071170), (4, 14035585), (5, 11228468), (10, 5614234), (19, 2954860), (20, 2807117), (38, 1477430), (76, 738715), (95, 590972), (190, 295486), (380, 147743)]