40120432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 89396064

約数和(自身を除く): 49275632

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 61, 74, 88, 101, 122, 148, 176, 202, 244, 296, 404, 407, 488, 592, 671, 808, 814, 976, 1111, 1342, 1616, 1628, 2222, 2257, 2684, 3256, 3737, 4444, 4514, 5368, 6161, 6512, 7474, 8888, 9028, 10736, 12322, 14948, 17776, 18056, 24644, 24827, 29896, 36112, 41107, 49288, 49654, 59792, 67771, 82214, 98576, 99308, 135542, 164428, 198616, 227957, 271084, 328856, 397232, 455914, 542168, 657712, 911828, 1084336, 1823656, 2507527, 3647312, 5015054, 10030108, 20060216, 40120432]

約数ペア:

[(1, 40120432), (2, 20060216), (4, 10030108), (8, 5015054), (11, 3647312), (16, 2507527), (22, 1823656), (37, 1084336), (44, 911828), (61, 657712), (74, 542168), (88, 455914), (101, 397232), (122, 328856), (148, 271084), (176, 227957), (202, 198616), (244, 164428), (296, 135542), (404, 99308), (407, 98576), (488, 82214), (592, 67771), (671, 59792), (808, 49654), (814, 49288), (976, 41107), (1111, 36112), (1342, 29896), (1616, 24827), (1628, 24644), (2222, 18056), (2257, 17776), (2684, 14948), (3256, 12322), (3737, 10736), (4444, 9028), (4514, 8888), (5368, 7474), (6161, 6512)]