38833870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 71604000

約数和(自身を除く): 32770130

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 389, 670, 745, 778, 1490, 1945, 3890, 9983, 19966, 26063, 49915, 52126, 57961, 99830, 115922, 130315, 260630, 289805, 579610, 3883387, 7766774, 19416935, 38833870]

約数ペア:

[(1, 38833870), (2, 19416935), (5, 7766774), (10, 3883387), (67, 579610), (134, 289805), (149, 260630), (298, 130315), (335, 115922), (389, 99830), (670, 57961), (745, 52126), (778, 49915), (1490, 26063), (1945, 19966), (3890, 9983)]