72174040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62219}}^1$

素因数の和:62259

約数の個数: 32

約数和(自身を含む): 167994000

約数和(自身を除く): 95819960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 62219, 124438, 248876, 311095, 497752, 622190, 1244380, 1804351, 2488760, 3608702, 7217404, 9021755, 14434808, 18043510, 36087020, 72174040]

約数ペア:

[(1, 72174040), (2, 36087020), (4, 18043510), (5, 14434808), (8, 9021755), (10, 7217404), (20, 3608702), (29, 2488760), (40, 1804351), (58, 1244380), (116, 622190), (145, 497752), (232, 311095), (290, 248876), (580, 124438), (1160, 62219)]