17471680

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 56

約数和(自身を含む): 42245280

約数和(自身を除く): 24773600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 769, 1136, 1420, 1538, 2272, 2840, 3076, 3845, 4544, 5680, 6152, 7690, 11360, 12304, 15380, 22720, 24608, 30760, 49216, 54599, 61520, 109198, 123040, 218396, 246080, 272995, 436792, 545990, 873584, 1091980, 1747168, 2183960, 3494336, 4367920, 8735840, 17471680]

約数ペア:

[(1, 17471680), (2, 8735840), (4, 4367920), (5, 3494336), (8, 2183960), (10, 1747168), (16, 1091980), (20, 873584), (32, 545990), (40, 436792), (64, 272995), (71, 246080), (80, 218396), (142, 123040), (160, 109198), (284, 61520), (320, 54599), (355, 49216), (568, 30760), (710, 24608), (769, 22720), (1136, 15380), (1420, 12304), (1538, 11360), (2272, 7690), (2840, 6152), (3076, 5680), (3845, 4544)]