500123240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{266023}}^1$

素因数の和:266081

約数の個数: 32

約数和(自身を含む): 1149223680

約数和(自身を除く): 649100440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 266023, 532046, 1064092, 1330115, 2128184, 2660230, 5320460, 10640920, 12503081, 25006162, 50012324, 62515405, 100024648, 125030810, 250061620, 500123240]

約数ペア:

[(1, 500123240), (2, 250061620), (4, 125030810), (5, 100024648), (8, 62515405), (10, 50012324), (20, 25006162), (40, 12503081), (47, 10640920), (94, 5320460), (188, 2660230), (235, 2128184), (376, 1330115), (470, 1064092), (940, 532046), (1880, 266023)]