4267580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 9448320

約数和(自身を除く): 5180740

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 79, 146, 148, 158, 185, 292, 316, 365, 370, 395, 730, 740, 790, 1460, 1580, 2701, 2923, 5402, 5767, 5846, 10804, 11534, 11692, 13505, 14615, 23068, 27010, 28835, 29230, 54020, 57670, 58460, 115340, 213379, 426758, 853516, 1066895, 2133790, 4267580]

約数ペア:

[(1, 4267580), (2, 2133790), (4, 1066895), (5, 853516), (10, 426758), (20, 213379), (37, 115340), (73, 58460), (74, 57670), (79, 54020), (146, 29230), (148, 28835), (158, 27010), (185, 23068), (292, 14615), (316, 13505), (365, 11692), (370, 11534), (395, 10804), (730, 5846), (740, 5767), (790, 5402), (1460, 2923), (1580, 2701)]