40217228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 72458064

約数和(自身を除く): 32240836

約数列:

[1, 2, 4, 41, 82, 164, 251, 502, 977, 1004, 1954, 3908, 10291, 20582, 40057, 41164, 80114, 160228, 245227, 490454, 980908, 10054307, 20108614, 40217228]

約数ペア:

[(1, 40217228), (2, 20108614), (4, 10054307), (41, 980908), (82, 490454), (164, 245227), (251, 160228), (502, 80114), (977, 41164), (1004, 40057), (1954, 20582), (3908, 10291)]