83155360

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3739}}^1$

素因数の和:3893

約数の個数: 48

約数和(自身を含む): 197920800

約数和(自身を除く): 114765440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 3739, 4448, 5560, 7478, 11120, 14956, 18695, 22240, 29912, 37390, 59824, 74780, 119648, 149560, 299120, 519721, 598240, 1039442, 2078884, 2598605, 4157768, 5197210, 8315536, 10394420, 16631072, 20788840, 41577680, 83155360]

約数ペア:

[(1, 83155360), (2, 41577680), (4, 20788840), (5, 16631072), (8, 10394420), (10, 8315536), (16, 5197210), (20, 4157768), (32, 2598605), (40, 2078884), (80, 1039442), (139, 598240), (160, 519721), (278, 299120), (556, 149560), (695, 119648), (1112, 74780), (1390, 59824), (2224, 37390), (2780, 29912), (3739, 22240), (4448, 18695), (5560, 14956), (7478, 11120)]