26256644360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1753}}^1\times {\mathrm{9133}}^1$

素因数の和:10938

約数の個数: 64

約数和(自身を含む): 60559516080

約数和(自身を除く): 34302871720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1753, 3506, 7012, 8765, 9133, 14024, 17530, 18266, 35060, 36532, 45665, 70120, 71873, 73064, 91330, 143746, 182660, 287492, 359365, 365320, 374453, 574984, 718730, 748906, 1437460, 1497812, 1872265, 2874920, 2995624, 3744530, 7489060, 14978120, 16010149, 32020298, 64040596, 80050745, 128081192, 160101490, 320202980, 640405960, 656416109, 1312832218, 2625664436, 3282080545, 5251328872, 6564161090, 13128322180, 26256644360]

約数ペア:

[(1, 26256644360), (2, 13128322180), (4, 6564161090), (5, 5251328872), (8, 3282080545), (10, 2625664436), (20, 1312832218), (40, 656416109), (41, 640405960), (82, 320202980), (164, 160101490), (205, 128081192), (328, 80050745), (410, 64040596), (820, 32020298), (1640, 16010149), (1753, 14978120), (3506, 7489060), (7012, 3744530), (8765, 2995624), (9133, 2874920), (14024, 1872265), (17530, 1497812), (18266, 1437460), (35060, 748906), (36532, 718730), (45665, 574984), (70120, 374453), (71873, 365320), (73064, 359365), (91330, 287492), (143746, 182660)]