42700240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48523}}^1$

素因数の和:48547

約数の個数: 40

約数和(自身を含む): 108305568

約数和(自身を除く): 65605328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48523, 97046, 194092, 242615, 388184, 485230, 533753, 776368, 970460, 1067506, 1940920, 2135012, 2668765, 3881840, 4270024, 5337530, 8540048, 10675060, 21350120, 42700240]

約数ペア:

[(1, 42700240), (2, 21350120), (4, 10675060), (5, 8540048), (8, 5337530), (10, 4270024), (11, 3881840), (16, 2668765), (20, 2135012), (22, 1940920), (40, 1067506), (44, 970460), (55, 776368), (80, 533753), (88, 485230), (110, 388184), (176, 242615), (220, 194092), (440, 97046), (880, 48523)]