3799880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 10039680

約数和(自身を除く): 6239800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 331, 410, 574, 662, 820, 1148, 1324, 1435, 1640, 1655, 2296, 2317, 2648, 2870, 3310, 4634, 5740, 6620, 9268, 11480, 11585, 13240, 13571, 18536, 23170, 27142, 46340, 54284, 67855, 92680, 94997, 108568, 135710, 189994, 271420, 379988, 474985, 542840, 759976, 949970, 1899940, 3799880]

約数ペア:

[(1, 3799880), (2, 1899940), (4, 949970), (5, 759976), (7, 542840), (8, 474985), (10, 379988), (14, 271420), (20, 189994), (28, 135710), (35, 108568), (40, 94997), (41, 92680), (56, 67855), (70, 54284), (82, 46340), (140, 27142), (164, 23170), (205, 18536), (280, 13571), (287, 13240), (328, 11585), (331, 11480), (410, 9268), (574, 6620), (662, 5740), (820, 4634), (1148, 3310), (1324, 2870), (1435, 2648), (1640, 2317), (1655, 2296)]