82225040

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1879}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 191624640

約数和(自身を除く): 109399600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 1879, 2188, 2735, 3758, 4376, 5470, 7516, 8752, 9395, 10940, 15032, 18790, 21880, 30064, 37580, 43760, 75160, 150320, 1027813, 2055626, 4111252, 5139065, 8222504, 10278130, 16445008, 20556260, 41112520, 82225040]

約数ペア:

[(1, 82225040), (2, 41112520), (4, 20556260), (5, 16445008), (8, 10278130), (10, 8222504), (16, 5139065), (20, 4111252), (40, 2055626), (80, 1027813), (547, 150320), (1094, 75160), (1879, 43760), (2188, 37580), (2735, 30064), (3758, 21880), (4376, 18790), (5470, 15032), (7516, 10940), (8752, 9395)]