72414140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{116797}}^1$

素因数の和:116837

約数の個数: 24

約数和(自身を含む): 156976512

約数和(自身を除く): 84562372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 116797, 233594, 467188, 583985, 1167970, 2335940, 3620707, 7241414, 14482828, 18103535, 36207070, 72414140]

約数ペア:

[(1, 72414140), (2, 36207070), (4, 18103535), (5, 14482828), (10, 7241414), (20, 3620707), (31, 2335940), (62, 1167970), (124, 583985), (155, 467188), (310, 233594), (620, 116797)]