876396320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{133597}}^1$

素因数の和:133653

約数の個数: 48

約数和(自身を含む): 2121001848

約数和(自身を除く): 1244605528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 133597, 267194, 534388, 667985, 1068776, 1335970, 2137552, 2671940, 4275104, 5343880, 5477477, 10687760, 10954954, 21375520, 21909908, 27387385, 43819816, 54774770, 87639632, 109549540, 175279264, 219099080, 438198160, 876396320]

約数ペア:

[(1, 876396320), (2, 438198160), (4, 219099080), (5, 175279264), (8, 109549540), (10, 87639632), (16, 54774770), (20, 43819816), (32, 27387385), (40, 21909908), (41, 21375520), (80, 10954954), (82, 10687760), (160, 5477477), (164, 5343880), (205, 4275104), (328, 2671940), (410, 2137552), (656, 1335970), (820, 1068776), (1312, 667985), (1640, 534388), (3280, 267194), (6560, 133597)]