135109960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71867}}^1$

素因数の和:71925

約数の個数: 32

約数和(自身を含む): 310469760

約数和(自身を除く): 175359800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 71867, 143734, 287468, 359335, 574936, 718670, 1437340, 2874680, 3377749, 6755498, 13510996, 16888745, 27021992, 33777490, 67554980, 135109960]

約数ペア:

[(1, 135109960), (2, 67554980), (4, 33777490), (5, 27021992), (8, 16888745), (10, 13510996), (20, 6755498), (40, 3377749), (47, 2874680), (94, 1437340), (188, 718670), (235, 574936), (376, 359335), (470, 287468), (940, 143734), (1880, 71867)]