40716395

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 49612800

約数和(自身を除く): 8896405

約数列:

[1, 5, 151, 199, 271, 755, 995, 1355, 30049, 40921, 53929, 150245, 204605, 269645, 8143279, 40716395]

約数ペア:

[(1, 40716395), (5, 8143279), (151, 269645), (199, 204605), (271, 150245), (755, 53929), (995, 40921), (1355, 30049)]