3311320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 7844400

約数和(自身を除く): 4533080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 4357, 8714, 17428, 21785, 34856, 43570, 82783, 87140, 165566, 174280, 331132, 413915, 662264, 827830, 1655660, 3311320]

約数ペア:

[(1, 3311320), (2, 1655660), (4, 827830), (5, 662264), (8, 413915), (10, 331132), (19, 174280), (20, 165566), (38, 87140), (40, 82783), (76, 43570), (95, 34856), (152, 21785), (190, 17428), (380, 8714), (760, 4357)]