148520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 345600

約数和(自身を除く): 197080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 158, 188, 235, 316, 376, 395, 470, 632, 790, 940, 1580, 1880, 3160, 3713, 7426, 14852, 18565, 29704, 37130, 74260, 148520]

約数ペア:

[(1, 148520), (2, 74260), (4, 37130), (5, 29704), (8, 18565), (10, 14852), (20, 7426), (40, 3713), (47, 3160), (79, 1880), (94, 1580), (158, 940), (188, 790), (235, 632), (316, 470), (376, 395)]