23838220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4153}}^1$

素因数の和:4210

約数の個数: 48

約数和(自身を含む): 58621248

約数和(自身を除く): 34783028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4153, 5740, 8306, 16612, 20765, 29071, 41530, 58142, 83060, 116284, 145355, 170273, 290710, 340546, 581420, 681092, 851365, 1191911, 1702730, 2383822, 3405460, 4767644, 5959555, 11919110, 23838220]

約数ペア:

[(1, 23838220), (2, 11919110), (4, 5959555), (5, 4767644), (7, 3405460), (10, 2383822), (14, 1702730), (20, 1191911), (28, 851365), (35, 681092), (41, 581420), (70, 340546), (82, 290710), (140, 170273), (164, 145355), (205, 116284), (287, 83060), (410, 58142), (574, 41530), (820, 29071), (1148, 20765), (1435, 16612), (2870, 8306), (4153, 5740)]