38828520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107857}}^1$

素因数の和:107874

約数の個数: 48

約数和(自身を含む): 126193860

約数和(自身を除く): 87365340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 107857, 215714, 323571, 431428, 539285, 647142, 862856, 970713, 1078570, 1294284, 1617855, 1941426, 2157140, 2588568, 3235710, 3882852, 4314280, 4853565, 6471420, 7765704, 9707130, 12942840, 19414260, 38828520]

約数ペア:

[(1, 38828520), (2, 19414260), (3, 12942840), (4, 9707130), (5, 7765704), (6, 6471420), (8, 4853565), (9, 4314280), (10, 3882852), (12, 3235710), (15, 2588568), (18, 2157140), (20, 1941426), (24, 1617855), (30, 1294284), (36, 1078570), (40, 970713), (45, 862856), (60, 647142), (72, 539285), (90, 431428), (120, 323571), (180, 215714), (360, 107857)]