22674560

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 55080000

約数和(自身を除く): 32405440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 499, 568, 640, 710, 998, 1136, 1420, 1996, 2272, 2495, 2840, 3992, 4544, 4990, 5680, 7984, 9088, 9980, 11360, 15968, 19960, 22720, 31936, 35429, 39920, 45440, 63872, 70858, 79840, 141716, 159680, 177145, 283432, 319360, 354290, 566864, 708580, 1133728, 1417160, 2267456, 2834320, 4534912, 5668640, 11337280, 22674560]

約数ペア:

[(1, 22674560), (2, 11337280), (4, 5668640), (5, 4534912), (8, 2834320), (10, 2267456), (16, 1417160), (20, 1133728), (32, 708580), (40, 566864), (64, 354290), (71, 319360), (80, 283432), (128, 177145), (142, 159680), (160, 141716), (284, 79840), (320, 70858), (355, 63872), (499, 45440), (568, 39920), (640, 35429), (710, 31936), (998, 22720), (1136, 19960), (1420, 15968), (1996, 11360), (2272, 9980), (2495, 9088), (2840, 7984), (3992, 5680), (4544, 4990)]