9053920

素因数分解:

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

素因数の和:883

約数の個数: 48

約数和(自身を含む): 21718368

約数和(自身を除く): 12664448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 797, 1136, 1420, 1594, 2272, 2840, 3188, 3985, 5680, 6376, 7970, 11360, 12752, 15940, 25504, 31880, 56587, 63760, 113174, 127520, 226348, 282935, 452696, 565870, 905392, 1131740, 1810784, 2263480, 4526960, 9053920]

約数ペア:

[(1, 9053920), (2, 4526960), (4, 2263480), (5, 1810784), (8, 1131740), (10, 905392), (16, 565870), (20, 452696), (32, 282935), (40, 226348), (71, 127520), (80, 113174), (142, 63760), (160, 56587), (284, 31880), (355, 25504), (568, 15940), (710, 12752), (797, 11360), (1136, 7970), (1420, 6376), (1594, 5680), (2272, 3985), (2840, 3188)]