40989830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{585569}}^1$

素因数の和:585583

約数の個数: 16

約数和(自身を含む): 84322080

約数和(自身を除く): 43332250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 585569, 1171138, 2927845, 4098983, 5855690, 8197966, 20494915, 40989830]

約数ペア:

[(1, 40989830), (2, 20494915), (5, 8197966), (7, 5855690), (10, 4098983), (14, 2927845), (35, 1171138), (70, 585569)]