39628860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3319}}^1$

素因数の和:3530

約数の個数: 48

約数和(自身を含む): 111552000

約数和(自身を除く): 71923140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3319, 3980, 5970, 6638, 9957, 11940, 13276, 16595, 19914, 33190, 39828, 49785, 66380, 99570, 199140, 660481, 1320962, 1981443, 2641924, 3302405, 3962886, 6604810, 7925772, 9907215, 13209620, 19814430, 39628860]

約数ペア:

[(1, 39628860), (2, 19814430), (3, 13209620), (4, 9907215), (5, 7925772), (6, 6604810), (10, 3962886), (12, 3302405), (15, 2641924), (20, 1981443), (30, 1320962), (60, 660481), (199, 199140), (398, 99570), (597, 66380), (796, 49785), (995, 39828), (1194, 33190), (1990, 19914), (2388, 16595), (2985, 13276), (3319, 11940), (3980, 9957), (5970, 6638)]