12676180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 29304576

約数和(自身を除く): 16628396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 367, 628, 734, 785, 1468, 1570, 1727, 1835, 3140, 3454, 3670, 4037, 6908, 7340, 8074, 8635, 16148, 17270, 20185, 34540, 40370, 57619, 80740, 115238, 230476, 288095, 576190, 633809, 1152380, 1267618, 2535236, 3169045, 6338090, 12676180]

約数ペア:

[(1, 12676180), (2, 6338090), (4, 3169045), (5, 2535236), (10, 1267618), (11, 1152380), (20, 633809), (22, 576190), (44, 288095), (55, 230476), (110, 115238), (157, 80740), (220, 57619), (314, 40370), (367, 34540), (628, 20185), (734, 17270), (785, 16148), (1468, 8635), (1570, 8074), (1727, 7340), (1835, 6908), (3140, 4037), (3454, 3670)]