53828720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61169}}^1$

素因数の和:61193

約数の個数: 40

約数和(自身を含む): 136531440

約数和(自身を除く): 82702720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61169, 122338, 244676, 305845, 489352, 611690, 672859, 978704, 1223380, 1345718, 2446760, 2691436, 3364295, 4893520, 5382872, 6728590, 10765744, 13457180, 26914360, 53828720]

約数ペア:

[(1, 53828720), (2, 26914360), (4, 13457180), (5, 10765744), (8, 6728590), (10, 5382872), (11, 4893520), (16, 3364295), (20, 2691436), (22, 2446760), (40, 1345718), (44, 1223380), (55, 978704), (80, 672859), (88, 611690), (110, 489352), (176, 305845), (220, 244676), (440, 122338), (880, 61169)]