53861980

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14879}}^1$

素因数の和:15069

約数の個数: 24

約数和(自身を含む): 113742720

約数和(自身を除く): 59880740

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 14879, 29758, 59516, 74395, 148790, 297580, 2693099, 5386198, 10772396, 13465495, 26930990, 53861980]

約数ペア:

[(1, 53861980), (2, 26930990), (4, 13465495), (5, 10772396), (10, 5386198), (20, 2693099), (181, 297580), (362, 148790), (724, 74395), (905, 59516), (1810, 29758), (3620, 14879)]