107921920

素因数分解:

$2^9\times 5^1\times {\mathrm{42157}}^1$

素因数の和:42180

約数の個数: 40

約数和(自身を含む): 258765804

約数和(自身を除く): 150843884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 42157, 84314, 168628, 210785, 337256, 421570, 674512, 843140, 1349024, 1686280, 2698048, 3372560, 5396096, 6745120, 10792192, 13490240, 21584384, 26980480, 53960960, 107921920]

約数ペア:

[(1, 107921920), (2, 53960960), (4, 26980480), (5, 21584384), (8, 13490240), (10, 10792192), (16, 6745120), (20, 5396096), (32, 3372560), (40, 2698048), (64, 1686280), (80, 1349024), (128, 843140), (160, 674512), (256, 421570), (320, 337256), (512, 210785), (640, 168628), (1280, 84314), (2560, 42157)]