40042535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10099}}^1$

素因数の和:10178

約数の個数: 16

約数和(自身を含む): 52600800

約数和(自身を除く): 12558265

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 10099, 50495, 131287, 616039, 656435, 3080195, 8008507, 40042535]

約数ペア:

[(1, 40042535), (5, 8008507), (13, 3080195), (61, 656435), (65, 616039), (305, 131287), (793, 50495), (3965, 10099)]