1564210880

素因数分解:

$2^6\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{4139}}^1$

素因数の和:5337

約数の個数: 56

約数和(自身を含む): 3728831760

約数和(自身を除く): 2164620880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1181, 2362, 4139, 4724, 5905, 8278, 9448, 11810, 16556, 18896, 20695, 23620, 33112, 37792, 41390, 47240, 66224, 75584, 82780, 94480, 132448, 165560, 188960, 264896, 331120, 377920, 662240, 1324480, 4888159, 9776318, 19552636, 24440795, 39105272, 48881590, 78210544, 97763180, 156421088, 195526360, 312842176, 391052720, 782105440, 1564210880]

約数ペア:

[(1, 1564210880), (2, 782105440), (4, 391052720), (5, 312842176), (8, 195526360), (10, 156421088), (16, 97763180), (20, 78210544), (32, 48881590), (40, 39105272), (64, 24440795), (80, 19552636), (160, 9776318), (320, 4888159), (1181, 1324480), (2362, 662240), (4139, 377920), (4724, 331120), (5905, 264896), (8278, 188960), (9448, 165560), (11810, 132448), (16556, 94480), (18896, 82780), (20695, 75584), (23620, 66224), (33112, 47240), (37792, 41390)]