929660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 2128896

約数和(自身を除く): 1199236

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 47, 86, 92, 94, 115, 172, 188, 215, 230, 235, 430, 460, 470, 860, 940, 989, 1081, 1978, 2021, 2162, 3956, 4042, 4324, 4945, 5405, 8084, 9890, 10105, 10810, 19780, 20210, 21620, 40420, 46483, 92966, 185932, 232415, 464830, 929660]

約数ペア:

[(1, 929660), (2, 464830), (4, 232415), (5, 185932), (10, 92966), (20, 46483), (23, 40420), (43, 21620), (46, 20210), (47, 19780), (86, 10810), (92, 10105), (94, 9890), (115, 8084), (172, 5405), (188, 4945), (215, 4324), (230, 4042), (235, 3956), (430, 2162), (460, 2021), (470, 1978), (860, 1081), (940, 989)]