47482440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395687}}^1$

素因数の和:395701

約数の個数: 32

約数和(自身を含む): 142447680

約数和(自身を除く): 94965240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395687, 791374, 1187061, 1582748, 1978435, 2374122, 3165496, 3956870, 4748244, 5935305, 7913740, 9496488, 11870610, 15827480, 23741220, 47482440]

約数ペア:

[(1, 47482440), (2, 23741220), (3, 15827480), (4, 11870610), (5, 9496488), (6, 7913740), (8, 5935305), (10, 4748244), (12, 3956870), (15, 3165496), (20, 2374122), (24, 1978435), (30, 1582748), (40, 1187061), (60, 791374), (120, 395687)]