41971840

素因数分解:

$2^7\times 5^1\times {\mathrm{65581}}^1$

素因数の和:65600

約数の個数: 32

約数和(自身を含む): 100340460

約数和(自身を除く): 58368620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65581, 131162, 262324, 327905, 524648, 655810, 1049296, 1311620, 2098592, 2623240, 4197184, 5246480, 8394368, 10492960, 20985920, 41971840]

約数ペア:

[(1, 41971840), (2, 20985920), (4, 10492960), (5, 8394368), (8, 5246480), (10, 4197184), (16, 2623240), (20, 2098592), (32, 1311620), (40, 1049296), (64, 655810), (80, 524648), (128, 327905), (160, 262324), (320, 131162), (640, 65581)]