16961240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24943}}^1$

素因数の和:24971

約数の個数: 32

約数和(自身を含む): 40409280

約数和(自身を除く): 23448040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24943, 49886, 99772, 124715, 199544, 249430, 424031, 498860, 848062, 997720, 1696124, 2120155, 3392248, 4240310, 8480620, 16961240]

約数ペア:

[(1, 16961240), (2, 8480620), (4, 4240310), (5, 3392248), (8, 2120155), (10, 1696124), (17, 997720), (20, 848062), (34, 498860), (40, 424031), (68, 249430), (85, 199544), (136, 124715), (170, 99772), (340, 49886), (680, 24943)]