40818456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{80989}}^1$

素因数の和:81008

約数の個数: 48

約数和(自身を含む): 126344400

約数和(自身を除く): 85525944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 80989, 161978, 242967, 323956, 485934, 566923, 647912, 728901, 971868, 1133846, 1457802, 1700769, 1943736, 2267692, 2915604, 3401538, 4535384, 5102307, 5831208, 6803076, 10204614, 13606152, 20409228, 40818456]

約数ペア:

[(1, 40818456), (2, 20409228), (3, 13606152), (4, 10204614), (6, 6803076), (7, 5831208), (8, 5102307), (9, 4535384), (12, 3401538), (14, 2915604), (18, 2267692), (21, 1943736), (24, 1700769), (28, 1457802), (36, 1133846), (42, 971868), (56, 728901), (63, 647912), (72, 566923), (84, 485934), (126, 323956), (168, 242967), (252, 161978), (504, 80989)]