40245850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{18719}}^1$

素因数の和:18774

約数の個数: 24

約数和(自身を含む): 76602240

約数和(自身を除く): 36356390

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 18719, 37438, 93595, 187190, 467975, 804917, 935950, 1609834, 4024585, 8049170, 20122925, 40245850]

約数ペア:

[(1, 40245850), (2, 20122925), (5, 8049170), (10, 4024585), (25, 1609834), (43, 935950), (50, 804917), (86, 467975), (215, 187190), (430, 93595), (1075, 37438), (2150, 18719)]