7380040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10853}}^1$

素因数の和:10881

約数の個数: 32

約数和(自身を含む): 17583480

約数和(自身を除く): 10203440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10853, 21706, 43412, 54265, 86824, 108530, 184501, 217060, 369002, 434120, 738004, 922505, 1476008, 1845010, 3690020, 7380040]

約数ペア:

[(1, 7380040), (2, 3690020), (4, 1845010), (5, 1476008), (8, 922505), (10, 738004), (17, 434120), (20, 369002), (34, 217060), (40, 184501), (68, 108530), (85, 86824), (136, 54265), (170, 43412), (340, 21706), (680, 10853)]