12869702960

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{221281}}^1$

素因数の和:222021

約数の個数: 40

約数和(自身を含む): 29963353056

約数和(自身を除く): 17093650096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 2908, 3635, 5816, 7270, 11632, 14540, 29080, 58160, 221281, 442562, 885124, 1106405, 1770248, 2212810, 3540496, 4425620, 8851240, 17702480, 160871287, 321742574, 643485148, 804356435, 1286970296, 1608712870, 2573940592, 3217425740, 6434851480, 12869702960]

約数ペア:

[(1, 12869702960), (2, 6434851480), (4, 3217425740), (5, 2573940592), (8, 1608712870), (10, 1286970296), (16, 804356435), (20, 643485148), (40, 321742574), (80, 160871287), (727, 17702480), (1454, 8851240), (2908, 4425620), (3635, 3540496), (5816, 2212810), (7270, 1770248), (11632, 1106405), (14540, 885124), (29080, 442562), (58160, 221281)]