38623660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 87744384

約数和(自身を除く): 49120724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 2417, 3196, 3995, 4834, 7990, 9668, 12085, 15980, 24170, 41089, 48340, 82178, 113599, 164356, 205445, 227198, 410890, 454396, 567995, 821780, 1135990, 1931183, 2271980, 3862366, 7724732, 9655915, 19311830, 38623660]

約数ペア:

[(1, 38623660), (2, 19311830), (4, 9655915), (5, 7724732), (10, 3862366), (17, 2271980), (20, 1931183), (34, 1135990), (47, 821780), (68, 567995), (85, 454396), (94, 410890), (170, 227198), (188, 205445), (235, 164356), (340, 113599), (470, 82178), (799, 48340), (940, 41089), (1598, 24170), (2417, 15980), (3196, 12085), (3995, 9668), (4834, 7990)]