22965440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 56

約数和(自身を含む): 55991760

約数和(自身を除く): 33026320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1669, 1720, 2752, 3338, 3440, 6676, 6880, 8345, 13352, 13760, 16690, 26704, 33380, 53408, 66760, 71767, 106816, 133520, 143534, 267040, 287068, 358835, 534080, 574136, 717670, 1148272, 1435340, 2296544, 2870680, 4593088, 5741360, 11482720, 22965440]

約数ペア:

[(1, 22965440), (2, 11482720), (4, 5741360), (5, 4593088), (8, 2870680), (10, 2296544), (16, 1435340), (20, 1148272), (32, 717670), (40, 574136), (43, 534080), (64, 358835), (80, 287068), (86, 267040), (160, 143534), (172, 133520), (215, 106816), (320, 71767), (344, 66760), (430, 53408), (688, 33380), (860, 26704), (1376, 16690), (1669, 13760), (1720, 13352), (2752, 8345), (3338, 6880), (3440, 6676)]