58261240

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1297}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 131305680

約数和(自身を除く): 73044440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 1297, 2246, 2594, 4492, 5188, 5615, 6485, 8984, 10376, 11230, 12970, 22460, 25940, 44920, 51880, 1456531, 2913062, 5826124, 7282655, 11652248, 14565310, 29130620, 58261240]

約数ペア:

[(1, 58261240), (2, 29130620), (4, 14565310), (5, 11652248), (8, 7282655), (10, 5826124), (20, 2913062), (40, 1456531), (1123, 51880), (1297, 44920), (2246, 25940), (2594, 22460), (4492, 12970), (5188, 11230), (5615, 10376), (6485, 8984)]