47454940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182519}}^1$

素因数の和:182541

約数の個数: 24

約数和(自身を含む): 107321760

約数和(自身を除く): 59866820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 182519, 365038, 730076, 912595, 1825190, 2372747, 3650380, 4745494, 9490988, 11863735, 23727470, 47454940]

約数ペア:

[(1, 47454940), (2, 23727470), (4, 11863735), (5, 9490988), (10, 4745494), (13, 3650380), (20, 2372747), (26, 1825190), (52, 912595), (65, 730076), (130, 365038), (260, 182519)]