4129600

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 84

約数和(自身を含む): 10629900

約数和(自身を除く): 6500300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 89, 100, 116, 145, 160, 178, 200, 232, 290, 320, 356, 400, 445, 464, 580, 712, 725, 800, 890, 928, 1160, 1424, 1450, 1600, 1780, 1856, 2225, 2320, 2581, 2848, 2900, 3560, 4450, 4640, 5162, 5696, 5800, 7120, 8900, 9280, 10324, 11600, 12905, 14240, 17800, 20648, 23200, 25810, 28480, 35600, 41296, 46400, 51620, 64525, 71200, 82592, 103240, 129050, 142400, 165184, 206480, 258100, 412960, 516200, 825920, 1032400, 2064800, 4129600]

約数ペア:

[(1, 4129600), (2, 2064800), (4, 1032400), (5, 825920), (8, 516200), (10, 412960), (16, 258100), (20, 206480), (25, 165184), (29, 142400), (32, 129050), (40, 103240), (50, 82592), (58, 71200), (64, 64525), (80, 51620), (89, 46400), (100, 41296), (116, 35600), (145, 28480), (160, 25810), (178, 23200), (200, 20648), (232, 17800), (290, 14240), (320, 12905), (356, 11600), (400, 10324), (445, 9280), (464, 8900), (580, 7120), (712, 5800), (725, 5696), (800, 5162), (890, 4640), (928, 4450), (1160, 3560), (1424, 2900), (1450, 2848), (1600, 2581), (1780, 2320), (1856, 2225)]