12353200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 60

約数和(自身を含む): 30098520

約数和(自身を除く): 17745320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 347, 356, 400, 445, 694, 712, 890, 1388, 1424, 1735, 1780, 2225, 2776, 3470, 3560, 4450, 5552, 6940, 7120, 8675, 8900, 13880, 17350, 17800, 27760, 30883, 34700, 35600, 61766, 69400, 123532, 138800, 154415, 247064, 308830, 494128, 617660, 772075, 1235320, 1544150, 2470640, 3088300, 6176600, 12353200]

約数ペア:

[(1, 12353200), (2, 6176600), (4, 3088300), (5, 2470640), (8, 1544150), (10, 1235320), (16, 772075), (20, 617660), (25, 494128), (40, 308830), (50, 247064), (80, 154415), (89, 138800), (100, 123532), (178, 69400), (200, 61766), (347, 35600), (356, 34700), (400, 30883), (445, 27760), (694, 17800), (712, 17350), (890, 13880), (1388, 8900), (1424, 8675), (1735, 7120), (1780, 6940), (2225, 5552), (2776, 4450), (3470, 3560)]