47971320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399761}}^1$

素因数の和:399775

約数の個数: 32

約数和(自身を含む): 143914320

約数和(自身を除く): 95943000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399761, 799522, 1199283, 1599044, 1998805, 2398566, 3198088, 3997610, 4797132, 5996415, 7995220, 9594264, 11992830, 15990440, 23985660, 47971320]

約数ペア:

[(1, 47971320), (2, 23985660), (3, 15990440), (4, 11992830), (5, 9594264), (6, 7995220), (8, 5996415), (10, 4797132), (12, 3997610), (15, 3198088), (20, 2398566), (24, 1998805), (30, 1599044), (40, 1199283), (60, 799522), (120, 399761)]