269339920

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47419}}^1$

素因数の和:47503

約数の個数: 40

約数和(自身を含む): 635048640

約数和(自身を除く): 365708720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 47419, 94838, 189676, 237095, 379352, 474190, 758704, 948380, 1896760, 3366749, 3793520, 6733498, 13466996, 16833745, 26933992, 33667490, 53867984, 67334980, 134669960, 269339920]

約数ペア:

[(1, 269339920), (2, 134669960), (4, 67334980), (5, 53867984), (8, 33667490), (10, 26933992), (16, 16833745), (20, 13466996), (40, 6733498), (71, 3793520), (80, 3366749), (142, 1896760), (284, 948380), (355, 758704), (568, 474190), (710, 379352), (1136, 237095), (1420, 189676), (2840, 94838), (5680, 47419)]