28834720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10601}}^1$

素因数の和:10633

約数の個数: 48

約数和(自身を含む): 72136008

約数和(自身を除く): 43301288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10601, 21202, 42404, 53005, 84808, 106010, 169616, 180217, 212020, 339232, 360434, 424040, 720868, 848080, 901085, 1441736, 1696160, 1802170, 2883472, 3604340, 5766944, 7208680, 14417360, 28834720]

約数ペア:

[(1, 28834720), (2, 14417360), (4, 7208680), (5, 5766944), (8, 3604340), (10, 2883472), (16, 1802170), (17, 1696160), (20, 1441736), (32, 901085), (34, 848080), (40, 720868), (68, 424040), (80, 360434), (85, 339232), (136, 212020), (160, 180217), (170, 169616), (272, 106010), (340, 84808), (544, 53005), (680, 42404), (1360, 21202), (2720, 10601)]