40550780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119267}}^1$

素因数の和:119293

約数の個数: 24

約数和(自身を含む): 90166608

約数和(自身を除く): 49615828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 119267, 238534, 477068, 596335, 1192670, 2027539, 2385340, 4055078, 8110156, 10137695, 20275390, 40550780]

約数ペア:

[(1, 40550780), (2, 20275390), (4, 10137695), (5, 8110156), (10, 4055078), (17, 2385340), (20, 2027539), (34, 1192670), (68, 596335), (85, 477068), (170, 238534), (340, 119267)]