40206195

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10039}}^1$

素因数の和:10139

約数の個数: 24

約数和(自身を含む): 70480800

約数和(自身を除く): 30274605

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 10039, 30117, 50195, 90351, 150585, 451755, 893471, 2680413, 4467355, 8041239, 13402065, 40206195]

約数ペア:

[(1, 40206195), (3, 13402065), (5, 8041239), (9, 4467355), (15, 2680413), (45, 893471), (89, 451755), (267, 150585), (445, 90351), (801, 50195), (1335, 30117), (4005, 10039)]