39638984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 93398400

約数和(自身を除く): 53759416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 229, 281, 308, 458, 562, 616, 916, 1124, 1603, 1832, 1967, 2248, 2519, 3091, 3206, 3934, 5038, 6182, 6412, 7868, 10076, 12364, 12824, 15736, 17633, 20152, 21637, 24728, 35266, 43274, 64349, 70532, 86548, 128698, 141064, 173096, 257396, 450443, 514792, 707839, 900886, 1415678, 1801772, 2831356, 3603544, 4954873, 5662712, 9909746, 19819492, 39638984]

約数ペア:

[(1, 39638984), (2, 19819492), (4, 9909746), (7, 5662712), (8, 4954873), (11, 3603544), (14, 2831356), (22, 1801772), (28, 1415678), (44, 900886), (56, 707839), (77, 514792), (88, 450443), (154, 257396), (229, 173096), (281, 141064), (308, 128698), (458, 86548), (562, 70532), (616, 64349), (916, 43274), (1124, 35266), (1603, 24728), (1832, 21637), (1967, 20152), (2248, 17633), (2519, 15736), (3091, 12824), (3206, 12364), (3934, 10076), (5038, 7868), (6182, 6412)]