42441430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 79120800

約数和(自身を除く): 36679370

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1109, 2218, 3827, 5545, 7654, 11090, 19135, 38270, 47687, 95374, 98701, 197402, 238435, 476870, 493505, 987010, 4244143, 8488286, 21220715, 42441430]

約数ペア:

[(1, 42441430), (2, 21220715), (5, 8488286), (10, 4244143), (43, 987010), (86, 493505), (89, 476870), (178, 238435), (215, 197402), (430, 98701), (445, 95374), (890, 47687), (1109, 38270), (2218, 19135), (3827, 11090), (5545, 7654)]