12342880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7013}}^1$

素因数の和:7039

約数の個数: 48

約数和(自身を含む): 31815504

約数和(自身を除く): 19472624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7013, 14026, 28052, 35065, 56104, 70130, 77143, 112208, 140260, 154286, 224416, 280520, 308572, 385715, 561040, 617144, 771430, 1122080, 1234288, 1542860, 2468576, 3085720, 6171440, 12342880]

約数ペア:

[(1, 12342880), (2, 6171440), (4, 3085720), (5, 2468576), (8, 1542860), (10, 1234288), (11, 1122080), (16, 771430), (20, 617144), (22, 561040), (32, 385715), (40, 308572), (44, 280520), (55, 224416), (80, 154286), (88, 140260), (110, 112208), (160, 77143), (176, 70130), (220, 56104), (352, 35065), (440, 28052), (880, 14026), (1760, 7013)]