40395124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11923}}^1$

素因数の和:11956

約数の個数: 36

約数和(自身を含む): 88809952

約数和(自身を除く): 48414828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 11923, 23846, 47692, 83461, 131153, 166922, 262306, 333844, 524612, 918071, 1442683, 1836142, 2885366, 3672284, 5770732, 10098781, 20197562, 40395124]

約数ペア:

[(1, 40395124), (2, 20197562), (4, 10098781), (7, 5770732), (11, 3672284), (14, 2885366), (22, 1836142), (28, 1442683), (44, 918071), (77, 524612), (121, 333844), (154, 262306), (242, 166922), (308, 131153), (484, 83461), (847, 47692), (1694, 23846), (3388, 11923)]