42944780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14411}}^1$

素因数の和:14569

約数の個数: 24

約数和(自身を含む): 90795600

約数和(自身を除く): 47850820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 14411, 28822, 57644, 72055, 144110, 288220, 2147239, 4294478, 8588956, 10736195, 21472390, 42944780]

約数ペア:

[(1, 42944780), (2, 21472390), (4, 10736195), (5, 8588956), (10, 4294478), (20, 2147239), (149, 288220), (298, 144110), (596, 72055), (745, 57644), (1490, 28822), (2980, 14411)]