1752993520

素因数分解:

$2^4\times 5^1\times {\mathrm{21912419}}^1$

素因数の和:21912432

約数の個数: 20

約数和(自身を含む): 4075710120

約数和(自身を除く): 2322716600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21912419, 43824838, 87649676, 109562095, 175299352, 219124190, 350598704, 438248380, 876496760, 1752993520]

約数ペア:

[(1, 1752993520), (2, 876496760), (4, 438248380), (5, 350598704), (8, 219124190), (10, 175299352), (16, 109562095), (20, 87649676), (40, 43824838), (80, 21912419)]