1572148040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241127}}^1$

素因数の和:241301

約数の個数: 32

約数和(自身を含む): 3559049280

約数和(自身を除く): 1986901240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 241127, 482254, 964508, 1205635, 1929016, 2411270, 4822540, 9645080, 39303701, 78607402, 157214804, 196518505, 314429608, 393037010, 786074020, 1572148040]

約数ペア:

[(1, 1572148040), (2, 786074020), (4, 393037010), (5, 314429608), (8, 196518505), (10, 157214804), (20, 78607402), (40, 39303701), (163, 9645080), (326, 4822540), (652, 2411270), (815, 1929016), (1304, 1205635), (1630, 964508), (3260, 482254), (6520, 241127)]