38450080

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1439}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 91445760

約数和(自身を除く): 52995680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1439, 1670, 2672, 2878, 3340, 5344, 5756, 6680, 7195, 11512, 13360, 14390, 23024, 26720, 28780, 46048, 57560, 115120, 230240, 240313, 480626, 961252, 1201565, 1922504, 2403130, 3845008, 4806260, 7690016, 9612520, 19225040, 38450080]

約数ペア:

[(1, 38450080), (2, 19225040), (4, 9612520), (5, 7690016), (8, 4806260), (10, 3845008), (16, 2403130), (20, 1922504), (32, 1201565), (40, 961252), (80, 480626), (160, 240313), (167, 230240), (334, 115120), (668, 57560), (835, 46048), (1336, 28780), (1439, 26720), (1670, 23024), (2672, 14390), (2878, 13360), (3340, 11512), (5344, 7195), (5756, 6680)]