48854140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78797}}^1$

素因数の和:78837

約数の個数: 24

約数和(自身を含む): 105904512

約数和(自身を除く): 57050372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 78797, 157594, 315188, 393985, 787970, 1575940, 2442707, 4885414, 9770828, 12213535, 24427070, 48854140]

約数ペア:

[(1, 48854140), (2, 24427070), (4, 12213535), (5, 9770828), (10, 4885414), (20, 2442707), (31, 1575940), (62, 787970), (124, 393985), (155, 315188), (310, 157594), (620, 78797)]