8088894920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1\times {\mathrm{2833}}^1$

素因数の和:4626

約数の個数: 64

約数和(自身を含む): 18661209840

約数和(自身を除く): 10572314920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1741, 2833, 3482, 5666, 6964, 8705, 11332, 13928, 14165, 17410, 22664, 28330, 34820, 56660, 69640, 71381, 113320, 116153, 142762, 232306, 285524, 356905, 464612, 571048, 580765, 713810, 929224, 1161530, 1427620, 2323060, 2855240, 4646120, 4932253, 9864506, 19729012, 24661265, 39458024, 49322530, 98645060, 197290120, 202222373, 404444746, 808889492, 1011111865, 1617778984, 2022223730, 4044447460, 8088894920]

約数ペア:

[(1, 8088894920), (2, 4044447460), (4, 2022223730), (5, 1617778984), (8, 1011111865), (10, 808889492), (20, 404444746), (40, 202222373), (41, 197290120), (82, 98645060), (164, 49322530), (205, 39458024), (328, 24661265), (410, 19729012), (820, 9864506), (1640, 4932253), (1741, 4646120), (2833, 2855240), (3482, 2323060), (5666, 1427620), (6964, 1161530), (8705, 929224), (11332, 713810), (13928, 580765), (14165, 571048), (17410, 464612), (22664, 356905), (28330, 285524), (34820, 232306), (56660, 142762), (69640, 116153), (71381, 113320)]