29278240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9631}}^1$

素因数の和:9665

約数の個数: 48

約数和(自身を含む): 72817920

約数和(自身を除く): 43539680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9631, 19262, 38524, 48155, 77048, 96310, 154096, 182989, 192620, 308192, 365978, 385240, 731956, 770480, 914945, 1463912, 1540960, 1829890, 2927824, 3659780, 5855648, 7319560, 14639120, 29278240]

約数ペア:

[(1, 29278240), (2, 14639120), (4, 7319560), (5, 5855648), (8, 3659780), (10, 2927824), (16, 1829890), (19, 1540960), (20, 1463912), (32, 914945), (38, 770480), (40, 731956), (76, 385240), (80, 365978), (95, 308192), (152, 192620), (160, 182989), (190, 154096), (304, 96310), (380, 77048), (608, 48155), (760, 38524), (1520, 19262), (3040, 9631)]