9701840

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 22719528

約数和(自身を除く): 13017688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 701, 865, 1384, 1402, 1730, 2768, 2804, 3460, 3505, 5608, 6920, 7010, 11216, 13840, 14020, 28040, 56080, 121273, 242546, 485092, 606365, 970184, 1212730, 1940368, 2425460, 4850920, 9701840]

約数ペア:

[(1, 9701840), (2, 4850920), (4, 2425460), (5, 1940368), (8, 1212730), (10, 970184), (16, 606365), (20, 485092), (40, 242546), (80, 121273), (173, 56080), (346, 28040), (692, 14020), (701, 13840), (865, 11216), (1384, 7010), (1402, 6920), (1730, 5608), (2768, 3505), (2804, 3460)]