238001320

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{10457}}^1$

素因数の和:11037

約数の個数: 32

約数和(自身を含む): 536495400

約数和(自身を除く): 298494080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5690, 10457, 11380, 20914, 22760, 41828, 52285, 83656, 104570, 209140, 418280, 5950033, 11900066, 23800132, 29750165, 47600264, 59500330, 119000660, 238001320]

約数ペア:

[(1, 238001320), (2, 119000660), (4, 59500330), (5, 47600264), (8, 29750165), (10, 23800132), (20, 11900066), (40, 5950033), (569, 418280), (1138, 209140), (2276, 104570), (2845, 83656), (4552, 52285), (5690, 41828), (10457, 22760), (11380, 20914)]