17442320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31147}}^1$

素因数の和:31167

約数の個数: 40

約数和(自身を含む): 46348224

約数和(自身を除く): 28905904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 31147, 62294, 124588, 155735, 218029, 249176, 311470, 436058, 498352, 622940, 872116, 1090145, 1245880, 1744232, 2180290, 2491760, 3488464, 4360580, 8721160, 17442320]

約数ペア:

[(1, 17442320), (2, 8721160), (4, 4360580), (5, 3488464), (7, 2491760), (8, 2180290), (10, 1744232), (14, 1245880), (16, 1090145), (20, 872116), (28, 622940), (35, 498352), (40, 436058), (56, 311470), (70, 249176), (80, 218029), (112, 155735), (140, 124588), (280, 62294), (560, 31147)]