7326320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5387}}^1$

素因数の和:5417

約数の個数: 40

約数和(自身を含む): 18039024

約数和(自身を除く): 10712704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5387, 10774, 21548, 26935, 43096, 53870, 86192, 91579, 107740, 183158, 215480, 366316, 430960, 457895, 732632, 915790, 1465264, 1831580, 3663160, 7326320]

約数ペア:

[(1, 7326320), (2, 3663160), (4, 1831580), (5, 1465264), (8, 915790), (10, 732632), (16, 457895), (17, 430960), (20, 366316), (34, 215480), (40, 183158), (68, 107740), (80, 91579), (85, 86192), (136, 53870), (170, 43096), (272, 26935), (340, 21548), (680, 10774), (1360, 5387)]