4152800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 10546200

約数和(自身を除く): 6393400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 179, 200, 232, 290, 358, 400, 464, 580, 716, 725, 800, 895, 928, 1160, 1432, 1450, 1790, 2320, 2864, 2900, 3580, 4475, 4640, 5191, 5728, 5800, 7160, 8950, 10382, 11600, 14320, 17900, 20764, 23200, 25955, 28640, 35800, 41528, 51910, 71600, 83056, 103820, 129775, 143200, 166112, 207640, 259550, 415280, 519100, 830560, 1038200, 2076400, 4152800]

約数ペア:

[(1, 4152800), (2, 2076400), (4, 1038200), (5, 830560), (8, 519100), (10, 415280), (16, 259550), (20, 207640), (25, 166112), (29, 143200), (32, 129775), (40, 103820), (50, 83056), (58, 71600), (80, 51910), (100, 41528), (116, 35800), (145, 28640), (160, 25955), (179, 23200), (200, 20764), (232, 17900), (290, 14320), (358, 11600), (400, 10382), (464, 8950), (580, 7160), (716, 5800), (725, 5728), (800, 5191), (895, 4640), (928, 4475), (1160, 3580), (1432, 2900), (1450, 2864), (1790, 2320)]