33847180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 73100160

約数和(自身を除く): 39252980

約数列:

[1, 2, 4, 5, 10, 20, 73, 97, 146, 194, 239, 292, 365, 388, 478, 485, 730, 956, 970, 1195, 1460, 1940, 2390, 4780, 7081, 14162, 17447, 23183, 28324, 34894, 35405, 46366, 69788, 70810, 87235, 92732, 115915, 141620, 174470, 231830, 348940, 463660, 1692359, 3384718, 6769436, 8461795, 16923590, 33847180]

約数ペア:

[(1, 33847180), (2, 16923590), (4, 8461795), (5, 6769436), (10, 3384718), (20, 1692359), (73, 463660), (97, 348940), (146, 231830), (194, 174470), (239, 141620), (292, 115915), (365, 92732), (388, 87235), (478, 70810), (485, 69788), (730, 46366), (956, 35405), (970, 34894), (1195, 28324), (1460, 23183), (1940, 17447), (2390, 14162), (4780, 7081)]