40003216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6143}}^1$

素因数の和:6199

約数の個数: 40

約数和(自身を含む): 86851584

約数和(自身を除く): 46848368

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6143, 6512, 12286, 24572, 49144, 67573, 98288, 135146, 227291, 270292, 454582, 540584, 909164, 1081168, 1818328, 2500201, 3636656, 5000402, 10000804, 20001608, 40003216]

約数ペア:

[(1, 40003216), (2, 20001608), (4, 10000804), (8, 5000402), (11, 3636656), (16, 2500201), (22, 1818328), (37, 1081168), (44, 909164), (74, 540584), (88, 454582), (148, 270292), (176, 227291), (296, 135146), (407, 98288), (592, 67573), (814, 49144), (1628, 24572), (3256, 12286), (6143, 6512)]