40840140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61879}}^1$

素因数の和:61902

約数の個数: 48

約数和(自身を含む): 124750080

約数和(自身を除く): 83909940

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, 61879, 123758, 185637, 247516, 309395, 371274, 618790, 680669, 742548, 928185, 1237580, 1361338, 1856370, 2042007, 2722676, 3403345, 3712740, 4084014, 6806690, 8168028, 10210035, 13613380, 20420070, 40840140]

約数ペア:

[(1, 40840140), (2, 20420070), (3, 13613380), (4, 10210035), (5, 8168028), (6, 6806690), (10, 4084014), (11, 3712740), (12, 3403345), (15, 2722676), (20, 2042007), (22, 1856370), (30, 1361338), (33, 1237580), (44, 928185), (55, 742548), (60, 680669), (66, 618790), (110, 371274), (132, 309395), (165, 247516), (220, 185637), (330, 123758), (660, 61879)]