63465040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16879}}^1$

素因数の和:16939

約数の個数: 40

約数和(自身を含む): 150704640

約数和(自身を除く): 87239600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 16879, 33758, 67516, 84395, 135032, 168790, 270064, 337580, 675160, 793313, 1350320, 1586626, 3173252, 3966565, 6346504, 7933130, 12693008, 15866260, 31732520, 63465040]

約数ペア:

[(1, 63465040), (2, 31732520), (4, 15866260), (5, 12693008), (8, 7933130), (10, 6346504), (16, 3966565), (20, 3173252), (40, 1586626), (47, 1350320), (80, 793313), (94, 675160), (188, 337580), (235, 270064), (376, 168790), (470, 135032), (752, 84395), (940, 67516), (1880, 33758), (3760, 16879)]