184237640

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{9049}}^1$

素因数の和:9569

約数の個数: 32

約数和(自身を含む): 415395000

約数和(自身を除く): 231157360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 5090, 9049, 10180, 18098, 20360, 36196, 45245, 72392, 90490, 180980, 361960, 4605941, 9211882, 18423764, 23029705, 36847528, 46059410, 92118820, 184237640]

約数ペア:

[(1, 184237640), (2, 92118820), (4, 46059410), (5, 36847528), (8, 23029705), (10, 18423764), (20, 9211882), (40, 4605941), (509, 361960), (1018, 180980), (2036, 90490), (2545, 72392), (4072, 45245), (5090, 36196), (9049, 20360), (10180, 18098)]