40590088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 55210232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 131, 154, 262, 308, 503, 524, 616, 917, 1006, 1048, 1441, 1834, 2012, 2882, 3521, 3668, 4024, 5533, 5764, 7042, 7336, 10087, 11066, 11528, 14084, 20174, 22132, 28168, 38731, 40348, 44264, 65893, 77462, 80696, 131786, 154924, 263572, 309848, 461251, 527144, 724823, 922502, 1449646, 1845004, 2899292, 3690008, 5073761, 5798584, 10147522, 20295044, 40590088]

約数ペア:

[(1, 40590088), (2, 20295044), (4, 10147522), (7, 5798584), (8, 5073761), (11, 3690008), (14, 2899292), (22, 1845004), (28, 1449646), (44, 922502), (56, 724823), (77, 527144), (88, 461251), (131, 309848), (154, 263572), (262, 154924), (308, 131786), (503, 80696), (524, 77462), (616, 65893), (917, 44264), (1006, 40348), (1048, 38731), (1441, 28168), (1834, 22132), (2012, 20174), (2882, 14084), (3521, 11528), (3668, 11066), (4024, 10087), (5533, 7336), (5764, 7042)]