17641240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25943}}^1$

素因数の和:25971

約数の個数: 32

約数和(自身を含む): 42029280

約数和(自身を除く): 24388040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 25943, 51886, 103772, 129715, 207544, 259430, 441031, 518860, 882062, 1037720, 1764124, 2205155, 3528248, 4410310, 8820620, 17641240]

約数ペア:

[(1, 17641240), (2, 8820620), (4, 4410310), (5, 3528248), (8, 2205155), (10, 1764124), (17, 1037720), (20, 882062), (34, 518860), (40, 441031), (68, 259430), (85, 207544), (136, 129715), (170, 103772), (340, 51886), (680, 25943)]