78240710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8297}}^1$

素因数の和:8368

約数の個数: 32

約数和(自身を含む): 150558912

約数和(自身を除く): 72318202

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 8297, 9430, 16594, 41485, 82970, 190831, 340177, 381662, 680354, 954155, 1700885, 1908310, 3401770, 7824071, 15648142, 39120355, 78240710]

約数ペア:

[(1, 78240710), (2, 39120355), (5, 15648142), (10, 7824071), (23, 3401770), (41, 1908310), (46, 1700885), (82, 954155), (115, 680354), (205, 381662), (230, 340177), (410, 190831), (943, 82970), (1886, 41485), (4715, 16594), (8297, 9430)]