7394320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5437}}^1$

素因数の和:5467

約数の個数: 40

約数和(自身を含む): 18206424

約数和(自身を除く): 10812104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5437, 10874, 21748, 27185, 43496, 54370, 86992, 92429, 108740, 184858, 217480, 369716, 434960, 462145, 739432, 924290, 1478864, 1848580, 3697160, 7394320]

約数ペア:

[(1, 7394320), (2, 3697160), (4, 1848580), (5, 1478864), (8, 924290), (10, 739432), (16, 462145), (17, 434960), (20, 369716), (34, 217480), (40, 184858), (68, 108740), (80, 92429), (85, 86992), (136, 54370), (170, 43496), (272, 27185), (340, 21748), (680, 10874), (1360, 5437)]