24320140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 55671840

約数和(自身を除く): 31351700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1051, 1157, 1780, 2102, 2314, 4204, 4628, 5255, 5785, 10510, 11570, 13663, 21020, 23140, 27326, 54652, 68315, 93539, 136630, 187078, 273260, 374156, 467695, 935390, 1216007, 1870780, 2432014, 4864028, 6080035, 12160070, 24320140]

約数ペア:

[(1, 24320140), (2, 12160070), (4, 6080035), (5, 4864028), (10, 2432014), (13, 1870780), (20, 1216007), (26, 935390), (52, 467695), (65, 374156), (89, 273260), (130, 187078), (178, 136630), (260, 93539), (356, 68315), (445, 54652), (890, 27326), (1051, 23140), (1157, 21020), (1780, 13663), (2102, 11570), (2314, 10510), (4204, 5785), (4628, 5255)]