38403320

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5749}}^1$

素因数の和:5927

約数の個数: 32

約数和(自身を含む): 86940000

約数和(自身を除く): 48536680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 5749, 6680, 11498, 22996, 28745, 45992, 57490, 114980, 229960, 960083, 1920166, 3840332, 4800415, 7680664, 9600830, 19201660, 38403320]

約数ペア:

[(1, 38403320), (2, 19201660), (4, 9600830), (5, 7680664), (8, 4800415), (10, 3840332), (20, 1920166), (40, 960083), (167, 229960), (334, 114980), (668, 57490), (835, 45992), (1336, 28745), (1670, 22996), (3340, 11498), (5749, 6680)]