3683480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 8411040

約数和(自身を除く): 4727560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1297, 1420, 2594, 2840, 5188, 6485, 10376, 12970, 25940, 51880, 92087, 184174, 368348, 460435, 736696, 920870, 1841740, 3683480]

約数ペア:

[(1, 3683480), (2, 1841740), (4, 920870), (5, 736696), (8, 460435), (10, 368348), (20, 184174), (40, 92087), (71, 51880), (142, 25940), (284, 12970), (355, 10376), (568, 6485), (710, 5188), (1297, 2840), (1420, 2594)]