22471606520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{82507}}^1$

素因数の和:83148

約数の個数: 64

約数和(自身を含む): 55247356800

約数和(自身を除く): 32775750280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 619, 1238, 2476, 3095, 4952, 6190, 6809, 12380, 13618, 24760, 27236, 34045, 54472, 68090, 82507, 136180, 165014, 272360, 330028, 412535, 660056, 825070, 907577, 1650140, 1815154, 3300280, 3630308, 4537885, 7260616, 9075770, 18151540, 36303080, 51071833, 102143666, 204287332, 255359165, 408574664, 510718330, 561790163, 1021436660, 1123580326, 2042873320, 2247160652, 2808950815, 4494321304, 5617901630, 11235803260, 22471606520]

約数ペア:

[(1, 22471606520), (2, 11235803260), (4, 5617901630), (5, 4494321304), (8, 2808950815), (10, 2247160652), (11, 2042873320), (20, 1123580326), (22, 1021436660), (40, 561790163), (44, 510718330), (55, 408574664), (88, 255359165), (110, 204287332), (220, 102143666), (440, 51071833), (619, 36303080), (1238, 18151540), (2476, 9075770), (3095, 7260616), (4952, 4537885), (6190, 3630308), (6809, 3300280), (12380, 1815154), (13618, 1650140), (24760, 907577), (27236, 825070), (34045, 660056), (54472, 412535), (68090, 330028), (82507, 272360), (136180, 165014)]