8236880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5451

約数の個数: 40

約数和(自身を含む): 20162400

約数和(自身を除く): 11925520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5419, 10838, 21676, 27095, 43352, 54190, 86704, 102961, 108380, 205922, 216760, 411844, 433520, 514805, 823688, 1029610, 1647376, 2059220, 4118440, 8236880]

約数ペア:

[(1, 8236880), (2, 4118440), (4, 2059220), (5, 1647376), (8, 1029610), (10, 823688), (16, 514805), (19, 433520), (20, 411844), (38, 216760), (40, 205922), (76, 108380), (80, 102961), (95, 86704), (152, 54190), (190, 43352), (304, 27095), (380, 21676), (760, 10838), (1520, 5419)]