67019320

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1997}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 151048800

約数和(自身を除く): 84029480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 1997, 3356, 3994, 4195, 6712, 7988, 8390, 9985, 15976, 16780, 19970, 33560, 39940, 79880, 1675483, 3350966, 6701932, 8377415, 13403864, 16754830, 33509660, 67019320]

約数ペア:

[(1, 67019320), (2, 33509660), (4, 16754830), (5, 13403864), (8, 8377415), (10, 6701932), (20, 3350966), (40, 1675483), (839, 79880), (1678, 39940), (1997, 33560), (3356, 19970), (3994, 16780), (4195, 15976), (6712, 9985), (7988, 8390)]