73131040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15761}}^1$

素因数の和:15805

約数の個数: 48

約数和(自身を含む): 178741080

約数和(自身を除く): 105610040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 15761, 31522, 63044, 78805, 126088, 157610, 252176, 315220, 457069, 504352, 630440, 914138, 1260880, 1828276, 2285345, 2521760, 3656552, 4570690, 7313104, 9141380, 14626208, 18282760, 36565520, 73131040]

約数ペア:

[(1, 73131040), (2, 36565520), (4, 18282760), (5, 14626208), (8, 9141380), (10, 7313104), (16, 4570690), (20, 3656552), (29, 2521760), (32, 2285345), (40, 1828276), (58, 1260880), (80, 914138), (116, 630440), (145, 504352), (160, 457069), (232, 315220), (290, 252176), (464, 157610), (580, 126088), (928, 78805), (1160, 63044), (2320, 31522), (4640, 15761)]