12283120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8081}}^1$

素因数の和:8113

約数の個数: 40

約数和(自身を含む): 30065040

約数和(自身を除く): 17781920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8081, 16162, 32324, 40405, 64648, 80810, 129296, 153539, 161620, 307078, 323240, 614156, 646480, 767695, 1228312, 1535390, 2456624, 3070780, 6141560, 12283120]

約数ペア:

[(1, 12283120), (2, 6141560), (4, 3070780), (5, 2456624), (8, 1535390), (10, 1228312), (16, 767695), (19, 646480), (20, 614156), (38, 323240), (40, 307078), (76, 161620), (80, 153539), (95, 129296), (152, 80810), (190, 64648), (304, 40405), (380, 32324), (760, 16162), (1520, 8081)]