47232220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10883}}^1$

素因数の和:10930

約数の個数: 48

約数和(自身を含む): 117024768

約数和(自身を除く): 69792548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 10883, 21766, 43532, 54415, 76181, 108830, 152362, 217660, 304724, 337373, 380905, 674746, 761810, 1349492, 1523620, 1686865, 2361611, 3373730, 4723222, 6747460, 9446444, 11808055, 23616110, 47232220]

約数ペア:

[(1, 47232220), (2, 23616110), (4, 11808055), (5, 9446444), (7, 6747460), (10, 4723222), (14, 3373730), (20, 2361611), (28, 1686865), (31, 1523620), (35, 1349492), (62, 761810), (70, 674746), (124, 380905), (140, 337373), (155, 304724), (217, 217660), (310, 152362), (434, 108830), (620, 76181), (868, 54415), (1085, 43532), (2170, 21766), (4340, 10883)]