24129680

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3389}}^1$

素因数の和:3491

約数の個数: 40

約数和(自身を含む): 56748600

約数和(自身を除く): 32618920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3389, 3560, 6778, 7120, 13556, 16945, 27112, 33890, 54224, 67780, 135560, 271120, 301621, 603242, 1206484, 1508105, 2412968, 3016210, 4825936, 6032420, 12064840, 24129680]

約数ペア:

[(1, 24129680), (2, 12064840), (4, 6032420), (5, 4825936), (8, 3016210), (10, 2412968), (16, 1508105), (20, 1206484), (40, 603242), (80, 301621), (89, 271120), (178, 135560), (356, 67780), (445, 54224), (712, 33890), (890, 27112), (1424, 16945), (1780, 13556), (3389, 7120), (3560, 6778)]