47296780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57679}}^1$

素因数の和:57729

約数の個数: 24

約数和(自身を含む): 101747520

約数和(自身を除く): 54450740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 57679, 115358, 230716, 288395, 576790, 1153580, 2364839, 4729678, 9459356, 11824195, 23648390, 47296780]

約数ペア:

[(1, 47296780), (2, 23648390), (4, 11824195), (5, 9459356), (10, 4729678), (20, 2364839), (41, 1153580), (82, 576790), (164, 288395), (205, 230716), (410, 115358), (820, 57679)]