38243820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3203}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 107654400

約数和(自身を除く): 69410580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3203, 3980, 5970, 6406, 9609, 11940, 12812, 16015, 19218, 32030, 38436, 48045, 64060, 96090, 192180, 637397, 1274794, 1912191, 2549588, 3186985, 3824382, 6373970, 7648764, 9560955, 12747940, 19121910, 38243820]

約数ペア:

[(1, 38243820), (2, 19121910), (3, 12747940), (4, 9560955), (5, 7648764), (6, 6373970), (10, 3824382), (12, 3186985), (15, 2549588), (20, 1912191), (30, 1274794), (60, 637397), (199, 192180), (398, 96090), (597, 64060), (796, 48045), (995, 38436), (1194, 32030), (1990, 19218), (2388, 16015), (2985, 12812), (3203, 11940), (3980, 9609), (5970, 6406)]