2051600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 5166336

約数和(自身を除く): 3114736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 223, 230, 368, 400, 446, 460, 575, 892, 920, 1115, 1150, 1784, 1840, 2230, 2300, 3568, 4460, 4600, 5129, 5575, 8920, 9200, 10258, 11150, 17840, 20516, 22300, 25645, 41032, 44600, 51290, 82064, 89200, 102580, 128225, 205160, 256450, 410320, 512900, 1025800, 2051600]

約数ペア:

[(1, 2051600), (2, 1025800), (4, 512900), (5, 410320), (8, 256450), (10, 205160), (16, 128225), (20, 102580), (23, 89200), (25, 82064), (40, 51290), (46, 44600), (50, 41032), (80, 25645), (92, 22300), (100, 20516), (115, 17840), (184, 11150), (200, 10258), (223, 9200), (230, 8920), (368, 5575), (400, 5129), (446, 4600), (460, 4460), (575, 3568), (892, 2300), (920, 2230), (1115, 1840), (1150, 1784)]