40653040

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{929}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 94793040

約数和(自身を除く): 54140000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 929, 1094, 1858, 2188, 2735, 3716, 4376, 4645, 5470, 7432, 8752, 9290, 10940, 14864, 18580, 21880, 37160, 43760, 74320, 508163, 1016326, 2032652, 2540815, 4065304, 5081630, 8130608, 10163260, 20326520, 40653040]

約数ペア:

[(1, 40653040), (2, 20326520), (4, 10163260), (5, 8130608), (8, 5081630), (10, 4065304), (16, 2540815), (20, 2032652), (40, 1016326), (80, 508163), (547, 74320), (929, 43760), (1094, 37160), (1858, 21880), (2188, 18580), (2735, 14864), (3716, 10940), (4376, 9290), (4645, 8752), (5470, 7432)]