10258000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 25998336

約数和(自身を除く): 15740336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 223, 230, 250, 368, 400, 446, 460, 500, 575, 892, 920, 1000, 1115, 1150, 1784, 1840, 2000, 2230, 2300, 2875, 3568, 4460, 4600, 5129, 5575, 5750, 8920, 9200, 10258, 11150, 11500, 17840, 20516, 22300, 23000, 25645, 27875, 41032, 44600, 46000, 51290, 55750, 82064, 89200, 102580, 111500, 128225, 205160, 223000, 256450, 410320, 446000, 512900, 641125, 1025800, 1282250, 2051600, 2564500, 5129000, 10258000]

約数ペア:

[(1, 10258000), (2, 5129000), (4, 2564500), (5, 2051600), (8, 1282250), (10, 1025800), (16, 641125), (20, 512900), (23, 446000), (25, 410320), (40, 256450), (46, 223000), (50, 205160), (80, 128225), (92, 111500), (100, 102580), (115, 89200), (125, 82064), (184, 55750), (200, 51290), (223, 46000), (230, 44600), (250, 41032), (368, 27875), (400, 25645), (446, 23000), (460, 22300), (500, 20516), (575, 17840), (892, 11500), (920, 11150), (1000, 10258), (1115, 9200), (1150, 8920), (1784, 5750), (1840, 5575), (2000, 5129), (2230, 4600), (2300, 4460), (2875, 3568)]