40015235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32401}}^1$

素因数の和:32438

約数の個数: 16

約数和(自身を含む): 54435360

約数和(自身を除く): 14420125

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 32401, 162005, 421213, 615619, 2106065, 3078095, 8003047, 40015235]

約数ペア:

[(1, 40015235), (5, 8003047), (13, 3078095), (19, 2106065), (65, 615619), (95, 421213), (247, 162005), (1235, 32401)]