11243120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 31658688

約数和(自身を除く): 20415568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1181, 1190, 1360, 1904, 2362, 2380, 4724, 4760, 5905, 8267, 9448, 9520, 11810, 16534, 18896, 20077, 23620, 33068, 40154, 41335, 47240, 66136, 80308, 82670, 94480, 100385, 132272, 140539, 160616, 165340, 200770, 281078, 321232, 330680, 401540, 562156, 661360, 702695, 803080, 1124312, 1405390, 1606160, 2248624, 2810780, 5621560, 11243120]

約数ペア:

[(1, 11243120), (2, 5621560), (4, 2810780), (5, 2248624), (7, 1606160), (8, 1405390), (10, 1124312), (14, 803080), (16, 702695), (17, 661360), (20, 562156), (28, 401540), (34, 330680), (35, 321232), (40, 281078), (56, 200770), (68, 165340), (70, 160616), (80, 140539), (85, 132272), (112, 100385), (119, 94480), (136, 82670), (140, 80308), (170, 66136), (238, 47240), (272, 41335), (280, 40154), (340, 33068), (476, 23620), (560, 20077), (595, 18896), (680, 16534), (952, 11810), (1181, 9520), (1190, 9448), (1360, 8267), (1904, 5905), (2362, 4760), (2380, 4724)]