8348920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6733}}^1$

素因数の和:6775

約数の個数: 32

約数和(自身を含む): 19393920

約数和(自身を除く): 11045000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 6733, 13466, 26932, 33665, 53864, 67330, 134660, 208723, 269320, 417446, 834892, 1043615, 1669784, 2087230, 4174460, 8348920]

約数ペア:

[(1, 8348920), (2, 4174460), (4, 2087230), (5, 1669784), (8, 1043615), (10, 834892), (20, 417446), (31, 269320), (40, 208723), (62, 134660), (124, 67330), (155, 53864), (248, 33665), (310, 26932), (620, 13466), (1240, 6733)]