31433800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 74119140

約数和(自身を除く): 42685340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2153, 2920, 3650, 4306, 7300, 8612, 10765, 14600, 17224, 21530, 43060, 53825, 86120, 107650, 157169, 215300, 314338, 430600, 628676, 785845, 1257352, 1571690, 3143380, 3929225, 6286760, 7858450, 15716900, 31433800]

約数ペア:

[(1, 31433800), (2, 15716900), (4, 7858450), (5, 6286760), (8, 3929225), (10, 3143380), (20, 1571690), (25, 1257352), (40, 785845), (50, 628676), (73, 430600), (100, 314338), (146, 215300), (200, 157169), (292, 107650), (365, 86120), (584, 53825), (730, 43060), (1460, 21530), (1825, 17224), (2153, 14600), (2920, 10765), (3650, 8612), (4306, 7300)]