5668640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 13608000

約数和(自身を除く): 7939360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 499, 568, 710, 998, 1136, 1420, 1996, 2272, 2495, 2840, 3992, 4990, 5680, 7984, 9980, 11360, 15968, 19960, 35429, 39920, 70858, 79840, 141716, 177145, 283432, 354290, 566864, 708580, 1133728, 1417160, 2834320, 5668640]

約数ペア:

[(1, 5668640), (2, 2834320), (4, 1417160), (5, 1133728), (8, 708580), (10, 566864), (16, 354290), (20, 283432), (32, 177145), (40, 141716), (71, 79840), (80, 70858), (142, 39920), (160, 35429), (284, 19960), (355, 15968), (499, 11360), (568, 9980), (710, 7984), (998, 5680), (1136, 4990), (1420, 3992), (1996, 2840), (2272, 2495)]