5340040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 12723480

約数和(自身を除く): 7383440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7853, 15706, 31412, 39265, 62824, 78530, 133501, 157060, 267002, 314120, 534004, 667505, 1068008, 1335010, 2670020, 5340040]

約数ペア:

[(1, 5340040), (2, 2670020), (4, 1335010), (5, 1068008), (8, 667505), (10, 534004), (17, 314120), (20, 267002), (34, 157060), (40, 133501), (68, 78530), (85, 62824), (136, 39265), (170, 31412), (340, 15706), (680, 7853)]