23811160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14519}}^1$

素因数の和:14571

約数の個数: 32

約数和(自身を含む): 54885600

約数和(自身を除く): 31074440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14519, 29038, 58076, 72595, 116152, 145190, 290380, 580760, 595279, 1190558, 2381116, 2976395, 4762232, 5952790, 11905580, 23811160]

約数ペア:

[(1, 23811160), (2, 11905580), (4, 5952790), (5, 4762232), (8, 2976395), (10, 2381116), (20, 1190558), (40, 595279), (41, 580760), (82, 290380), (164, 145190), (205, 116152), (328, 72595), (410, 58076), (820, 29038), (1640, 14519)]