47307040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26879}}^1$

素因数の和:26905

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 74620640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 26879, 53758, 107516, 134395, 215032, 268790, 295669, 430064, 537580, 591338, 860128, 1075160, 1182676, 1478345, 2150320, 2365352, 2956690, 4300640, 4730704, 5913380, 9461408, 11826760, 23653520, 47307040]

約数ペア:

[(1, 47307040), (2, 23653520), (4, 11826760), (5, 9461408), (8, 5913380), (10, 4730704), (11, 4300640), (16, 2956690), (20, 2365352), (22, 2150320), (32, 1478345), (40, 1182676), (44, 1075160), (55, 860128), (80, 591338), (88, 537580), (110, 430064), (160, 295669), (176, 268790), (220, 215032), (352, 134395), (440, 107516), (880, 53758), (1760, 26879)]