51150160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27799}}^1$

素因数の和:27835

約数の個数: 40

約数和(自身を含む): 124099200

約数和(自身を除く): 72949040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 27799, 55598, 111196, 138995, 222392, 277990, 444784, 555980, 639377, 1111960, 1278754, 2223920, 2557508, 3196885, 5115016, 6393770, 10230032, 12787540, 25575080, 51150160]

約数ペア:

[(1, 51150160), (2, 25575080), (4, 12787540), (5, 10230032), (8, 6393770), (10, 5115016), (16, 3196885), (20, 2557508), (23, 2223920), (40, 1278754), (46, 1111960), (80, 639377), (92, 555980), (115, 444784), (184, 277990), (230, 222392), (368, 138995), (460, 111196), (920, 55598), (1840, 27799)]