117253520

素因数分解:

$2^4\times 5^1\times {\mathrm{1465669}}^1$

素因数の和:1465682

約数の個数: 20

約数和(自身を含む): 272614620

約数和(自身を除く): 155361100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1465669, 2931338, 5862676, 7328345, 11725352, 14656690, 23450704, 29313380, 58626760, 117253520]

約数ペア:

[(1, 117253520), (2, 58626760), (4, 29313380), (5, 23450704), (8, 14656690), (10, 11725352), (16, 7328345), (20, 5862676), (40, 2931338), (80, 1465669)]