42193240

素因数分解:

$2^3\times 5^1\times {\mathrm{1054831}}^1$

素因数の和:1054842

約数の個数: 16

約数和(自身を含む): 94934880

約数和(自身を除く): 52741640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1054831, 2109662, 4219324, 5274155, 8438648, 10548310, 21096620, 42193240]

約数ペア:

[(1, 42193240), (2, 21096620), (4, 10548310), (5, 8438648), (8, 5274155), (10, 4219324), (20, 2109662), (40, 1054831)]