45090740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72727}}^1$

素因数の和:72767

約数の個数: 24

約数和(自身を含む): 97746432

約数和(自身を除く): 52655692

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 72727, 145454, 290908, 363635, 727270, 1454540, 2254537, 4509074, 9018148, 11272685, 22545370, 45090740]

約数ペア:

[(1, 45090740), (2, 22545370), (4, 11272685), (5, 9018148), (10, 4509074), (20, 2254537), (31, 1454540), (62, 727270), (124, 363635), (155, 290908), (310, 145454), (620, 72727)]