48707920

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6841}}^1$

素因数の和:6943

約数の個数: 40

約数和(自身を含む): 114535080

約数和(自身を除く): 65827160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 6841, 7120, 13682, 27364, 34205, 54728, 68410, 109456, 136820, 273640, 547280, 608849, 1217698, 2435396, 3044245, 4870792, 6088490, 9741584, 12176980, 24353960, 48707920]

約数ペア:

[(1, 48707920), (2, 24353960), (4, 12176980), (5, 9741584), (8, 6088490), (10, 4870792), (16, 3044245), (20, 2435396), (40, 1217698), (80, 608849), (89, 547280), (178, 273640), (356, 136820), (445, 109456), (712, 68410), (890, 54728), (1424, 34205), (1780, 27364), (3560, 13682), (6841, 7120)]