40667320

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6733}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 92121120

約数和(自身を除く): 51453800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6733, 13466, 26932, 33665, 53864, 67330, 134660, 269320, 1016683, 2033366, 4066732, 5083415, 8133464, 10166830, 20333660, 40667320]

約数ペア:

[(1, 40667320), (2, 20333660), (4, 10166830), (5, 8133464), (8, 5083415), (10, 4066732), (20, 2033366), (40, 1016683), (151, 269320), (302, 134660), (604, 67330), (755, 53864), (1208, 33665), (1510, 26932), (3020, 13466), (6040, 6733)]