40004485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16229}}^1$

素因数の和:16280

約数の個数: 16

約数和(自身を含む): 52585200

約数和(自身を除く): 12580715

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 16229, 81145, 275893, 470641, 1379465, 2353205, 8000897, 40004485]

約数ペア:

[(1, 40004485), (5, 8000897), (17, 2353205), (29, 1379465), (85, 470641), (145, 275893), (493, 81145), (2465, 16229)]