40831320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340261}}^1$

素因数の和:340275

約数の個数: 32

約数和(自身を含む): 122494320

約数和(自身を除く): 81663000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340261, 680522, 1020783, 1361044, 1701305, 2041566, 2722088, 3402610, 4083132, 5103915, 6805220, 8166264, 10207830, 13610440, 20415660, 40831320]

約数ペア:

[(1, 40831320), (2, 20415660), (3, 13610440), (4, 10207830), (5, 8166264), (6, 6805220), (8, 5103915), (10, 4083132), (12, 3402610), (15, 2722088), (20, 2041566), (24, 1701305), (30, 1361044), (40, 1020783), (60, 680522), (120, 340261)]