38377930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 32902070

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 599, 745, 1198, 1490, 2995, 5990, 6407, 12814, 25757, 32035, 51514, 64070, 89251, 128785, 178502, 257570, 446255, 892510, 3837793, 7675586, 19188965, 38377930]

約数ペア:

[(1, 38377930), (2, 19188965), (5, 7675586), (10, 3837793), (43, 892510), (86, 446255), (149, 257570), (215, 178502), (298, 128785), (430, 89251), (599, 64070), (745, 51514), (1198, 32035), (1490, 25757), (2995, 12814), (5990, 6407)]