1330308880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{573409}}^1$

素因数の和:573451

約数の個数: 40

約数和(自身を含む): 3199627800

約数和(自身を除く): 1869318920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 573409, 1146818, 2293636, 2867045, 4587272, 5734090, 9174544, 11468180, 16628861, 22936360, 33257722, 45872720, 66515444, 83144305, 133030888, 166288610, 266061776, 332577220, 665154440, 1330308880]

約数ペア:

[(1, 1330308880), (2, 665154440), (4, 332577220), (5, 266061776), (8, 166288610), (10, 133030888), (16, 83144305), (20, 66515444), (29, 45872720), (40, 33257722), (58, 22936360), (80, 16628861), (116, 11468180), (145, 9174544), (232, 5734090), (290, 4587272), (464, 2867045), (580, 2293636), (1160, 1146818), (2320, 573409)]