4752800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 12522636

約数和(自身を除く): 7769836

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 457, 520, 650, 800, 914, 1040, 1300, 1828, 2080, 2285, 2600, 3656, 4570, 5200, 5941, 7312, 9140, 10400, 11425, 11882, 14624, 18280, 22850, 23764, 29705, 36560, 45700, 47528, 59410, 73120, 91400, 95056, 118820, 148525, 182800, 190112, 237640, 297050, 365600, 475280, 594100, 950560, 1188200, 2376400, 4752800]

約数ペア:

[(1, 4752800), (2, 2376400), (4, 1188200), (5, 950560), (8, 594100), (10, 475280), (13, 365600), (16, 297050), (20, 237640), (25, 190112), (26, 182800), (32, 148525), (40, 118820), (50, 95056), (52, 91400), (65, 73120), (80, 59410), (100, 47528), (104, 45700), (130, 36560), (160, 29705), (200, 23764), (208, 22850), (260, 18280), (325, 14624), (400, 11882), (416, 11425), (457, 10400), (520, 9140), (650, 7312), (800, 5941), (914, 5200), (1040, 4570), (1300, 3656), (1828, 2600), (2080, 2285)]