124426480

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8689}}^1$

素因数の和:8881

約数の個数: 40

約数和(自身を含む): 290941200

約数和(自身を除く): 166514720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 8689, 14320, 17378, 34756, 43445, 69512, 86890, 139024, 173780, 347560, 695120, 1555331, 3110662, 6221324, 7776655, 12442648, 15553310, 24885296, 31106620, 62213240, 124426480]

約数ペア:

[(1, 124426480), (2, 62213240), (4, 31106620), (5, 24885296), (8, 15553310), (10, 12442648), (16, 7776655), (20, 6221324), (40, 3110662), (80, 1555331), (179, 695120), (358, 347560), (716, 173780), (895, 139024), (1432, 86890), (1790, 69512), (2864, 43445), (3580, 34756), (7160, 17378), (8689, 14320)]