39068870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 72087840

約数和(自身を除く): 33018970

約数列:

[1, 2, 5, 10, 73, 109, 146, 218, 365, 491, 545, 730, 982, 1090, 2455, 4910, 7957, 15914, 35843, 39785, 53519, 71686, 79570, 107038, 179215, 267595, 358430, 535190, 3906887, 7813774, 19534435, 39068870]

約数ペア:

[(1, 39068870), (2, 19534435), (5, 7813774), (10, 3906887), (73, 535190), (109, 358430), (146, 267595), (218, 179215), (365, 107038), (491, 79570), (545, 71686), (730, 53519), (982, 39785), (1090, 35843), (2455, 15914), (4910, 7957)]