40979512

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 91008000

約数和(自身を除く): 50028488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 79, 118, 157, 158, 236, 314, 316, 413, 472, 553, 628, 632, 826, 1099, 1106, 1256, 1652, 2198, 2212, 3304, 4396, 4424, 4661, 8792, 9263, 9322, 12403, 18526, 18644, 24806, 32627, 37052, 37288, 49612, 64841, 65254, 74104, 86821, 99224, 129682, 130508, 173642, 259364, 261016, 347284, 518728, 694568, 731777, 1463554, 2927108, 5122439, 5854216, 10244878, 20489756, 40979512]

約数ペア:

[(1, 40979512), (2, 20489756), (4, 10244878), (7, 5854216), (8, 5122439), (14, 2927108), (28, 1463554), (56, 731777), (59, 694568), (79, 518728), (118, 347284), (157, 261016), (158, 259364), (236, 173642), (314, 130508), (316, 129682), (413, 99224), (472, 86821), (553, 74104), (628, 65254), (632, 64841), (826, 49612), (1099, 37288), (1106, 37052), (1256, 32627), (1652, 24806), (2198, 18644), (2212, 18526), (3304, 12403), (4396, 9322), (4424, 9263), (4661, 8792)]