40797612

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 107627520

約数和(自身を除く): 66829908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 263, 278, 279, 372, 417, 526, 556, 558, 789, 834, 1052, 1116, 1251, 1578, 1668, 2367, 2502, 3156, 4309, 4734, 5004, 8153, 8618, 9468, 12927, 16306, 17236, 24459, 25854, 32612, 36557, 38781, 48918, 51708, 73114, 73377, 77562, 97836, 109671, 146228, 146754, 155124, 219342, 293508, 329013, 438684, 658026, 1133267, 1316052, 2266534, 3399801, 4533068, 6799602, 10199403, 13599204, 20398806, 40797612]

約数ペア:

[(1, 40797612), (2, 20398806), (3, 13599204), (4, 10199403), (6, 6799602), (9, 4533068), (12, 3399801), (18, 2266534), (31, 1316052), (36, 1133267), (62, 658026), (93, 438684), (124, 329013), (139, 293508), (186, 219342), (263, 155124), (278, 146754), (279, 146228), (372, 109671), (417, 97836), (526, 77562), (556, 73377), (558, 73114), (789, 51708), (834, 48918), (1052, 38781), (1116, 36557), (1251, 32612), (1578, 25854), (1668, 24459), (2367, 17236), (2502, 16306), (3156, 12927), (4309, 9468), (4734, 8618), (5004, 8153)]