2263480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 5171040

約数和(自身を除く): 2907560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 797, 1420, 1594, 2840, 3188, 3985, 6376, 7970, 15940, 31880, 56587, 113174, 226348, 282935, 452696, 565870, 1131740, 2263480]

約数ペア:

[(1, 2263480), (2, 1131740), (4, 565870), (5, 452696), (8, 282935), (10, 226348), (20, 113174), (40, 56587), (71, 31880), (142, 15940), (284, 7970), (355, 6376), (568, 3985), (710, 3188), (797, 2840), (1420, 1594)]