40818204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{161977}}^1$

素因数の和:161994

約数の個数: 36

約数和(自身を含む): 117919984

約数和(自身を除く): 77101780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 161977, 323954, 485931, 647908, 971862, 1133839, 1457793, 1943724, 2267678, 2915586, 3401517, 4535356, 5831172, 6803034, 10204551, 13606068, 20409102, 40818204]

約数ペア:

[(1, 40818204), (2, 20409102), (3, 13606068), (4, 10204551), (6, 6803034), (7, 5831172), (9, 4535356), (12, 3401517), (14, 2915586), (18, 2267678), (21, 1943724), (28, 1457793), (36, 1133839), (42, 971862), (63, 647908), (84, 485931), (126, 323954), (252, 161977)]