23311820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 56739648

約数和(自身を除く): 33427828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2281, 2555, 4562, 5110, 9124, 10220, 11405, 15967, 22810, 31934, 45620, 63868, 79835, 159670, 166513, 319340, 333026, 666052, 832565, 1165591, 1665130, 2331182, 3330260, 4662364, 5827955, 11655910, 23311820]

約数ペア:

[(1, 23311820), (2, 11655910), (4, 5827955), (5, 4662364), (7, 3330260), (10, 2331182), (14, 1665130), (20, 1165591), (28, 832565), (35, 666052), (70, 333026), (73, 319340), (140, 166513), (146, 159670), (292, 79835), (365, 63868), (511, 45620), (730, 31934), (1022, 22810), (1460, 15967), (2044, 11405), (2281, 10220), (2555, 9124), (4562, 5110)]