15071960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8017}}^1$

素因数の和:8075

約数の個数: 32

約数和(自身を含む): 34637760

約数和(自身を除く): 19565800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 8017, 16034, 32068, 40085, 64136, 80170, 160340, 320680, 376799, 753598, 1507196, 1883995, 3014392, 3767990, 7535980, 15071960]

約数ペア:

[(1, 15071960), (2, 7535980), (4, 3767990), (5, 3014392), (8, 1883995), (10, 1507196), (20, 753598), (40, 376799), (47, 320680), (94, 160340), (188, 80170), (235, 64136), (376, 40085), (470, 32068), (940, 16034), (1880, 8017)]