40104530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{13877}}^1$

素因数の和:13918

約数の個数: 24

約数和(自身を含む): 76689828

約数和(自身を除く): 36585298

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 13877, 27754, 69385, 138770, 235909, 471818, 1179545, 2359090, 4010453, 8020906, 20052265, 40104530]

約数ペア:

[(1, 40104530), (2, 20052265), (5, 8020906), (10, 4010453), (17, 2359090), (34, 1179545), (85, 471818), (170, 235909), (289, 138770), (578, 69385), (1445, 27754), (2890, 13877)]