4385360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 11999232

約数和(自身を除く): 7613872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 191, 205, 280, 287, 328, 382, 410, 560, 574, 656, 764, 820, 955, 1148, 1337, 1435, 1528, 1640, 1910, 2296, 2674, 2870, 3056, 3280, 3820, 4592, 5348, 5740, 6685, 7640, 7831, 10696, 11480, 13370, 15280, 15662, 21392, 22960, 26740, 31324, 39155, 53480, 54817, 62648, 78310, 106960, 109634, 125296, 156620, 219268, 274085, 313240, 438536, 548170, 626480, 877072, 1096340, 2192680, 4385360]

約数ペア:

[(1, 4385360), (2, 2192680), (4, 1096340), (5, 877072), (7, 626480), (8, 548170), (10, 438536), (14, 313240), (16, 274085), (20, 219268), (28, 156620), (35, 125296), (40, 109634), (41, 106960), (56, 78310), (70, 62648), (80, 54817), (82, 53480), (112, 39155), (140, 31324), (164, 26740), (191, 22960), (205, 21392), (280, 15662), (287, 15280), (328, 13370), (382, 11480), (410, 10696), (560, 7831), (574, 7640), (656, 6685), (764, 5740), (820, 5348), (955, 4592), (1148, 3820), (1337, 3280), (1435, 3056), (1528, 2870), (1640, 2674), (1910, 2296)]