26566980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40253}}^1$

素因数の和:40276

約数の個数: 48

約数和(自身を含む): 81152064

約数和(自身を除く): 54585084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 40253, 80506, 120759, 161012, 201265, 241518, 402530, 442783, 483036, 603795, 805060, 885566, 1207590, 1328349, 1771132, 2213915, 2415180, 2656698, 4427830, 5313396, 6641745, 8855660, 13283490, 26566980]

約数ペア:

[(1, 26566980), (2, 13283490), (3, 8855660), (4, 6641745), (5, 5313396), (6, 4427830), (10, 2656698), (11, 2415180), (12, 2213915), (15, 1771132), (20, 1328349), (22, 1207590), (30, 885566), (33, 805060), (44, 603795), (55, 483036), (60, 442783), (66, 402530), (110, 241518), (132, 201265), (165, 161012), (220, 120759), (330, 80506), (660, 40253)]