27367120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 70227648

約数和(自身を除く): 42860528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 227, 274, 440, 454, 548, 685, 880, 908, 1096, 1135, 1370, 1507, 1816, 2192, 2270, 2497, 2740, 3014, 3632, 4540, 4994, 5480, 6028, 7535, 9080, 9988, 10960, 12056, 12485, 15070, 18160, 19976, 24112, 24970, 30140, 31099, 39952, 49940, 60280, 62198, 99880, 120560, 124396, 155495, 199760, 248792, 310990, 342089, 497584, 621980, 684178, 1243960, 1368356, 1710445, 2487920, 2736712, 3420890, 5473424, 6841780, 13683560, 27367120]

約数ペア:

[(1, 27367120), (2, 13683560), (4, 6841780), (5, 5473424), (8, 3420890), (10, 2736712), (11, 2487920), (16, 1710445), (20, 1368356), (22, 1243960), (40, 684178), (44, 621980), (55, 497584), (80, 342089), (88, 310990), (110, 248792), (137, 199760), (176, 155495), (220, 124396), (227, 120560), (274, 99880), (440, 62198), (454, 60280), (548, 49940), (685, 39952), (880, 31099), (908, 30140), (1096, 24970), (1135, 24112), (1370, 19976), (1507, 18160), (1816, 15070), (2192, 12485), (2270, 12056), (2497, 10960), (2740, 9988), (3014, 9080), (3632, 7535), (4540, 6028), (4994, 5480)]