1242031040

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:886

約数の個数: 112

約数和(自身を含む): 3056253984

約数和(自身を除く): 1814222944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 137, 160, 164, 205, 274, 320, 328, 410, 548, 656, 685, 691, 820, 1096, 1312, 1370, 1382, 1640, 2192, 2624, 2740, 2764, 3280, 3455, 4384, 5480, 5528, 5617, 6560, 6910, 8768, 10960, 11056, 11234, 13120, 13820, 21920, 22112, 22468, 27640, 28085, 28331, 43840, 44224, 44936, 55280, 56170, 56662, 89872, 94667, 110560, 112340, 113324, 141655, 179744, 189334, 221120, 224680, 226648, 283310, 359488, 378668, 449360, 453296, 473335, 566620, 757336, 898720, 906592, 946670, 1133240, 1514672, 1797440, 1813184, 1893340, 2266480, 3029344, 3786680, 3881347, 4532960, 6058688, 7573360, 7762694, 9065920, 15146720, 15525388, 19406735, 30293440, 31050776, 38813470, 62101552, 77626940, 124203104, 155253880, 248406208, 310507760, 621015520, 1242031040]

約数ペア:

[(1, 1242031040), (2, 621015520), (4, 310507760), (5, 248406208), (8, 155253880), (10, 124203104), (16, 77626940), (20, 62101552), (32, 38813470), (40, 31050776), (41, 30293440), (64, 19406735), (80, 15525388), (82, 15146720), (137, 9065920), (160, 7762694), (164, 7573360), (205, 6058688), (274, 4532960), (320, 3881347), (328, 3786680), (410, 3029344), (548, 2266480), (656, 1893340), (685, 1813184), (691, 1797440), (820, 1514672), (1096, 1133240), (1312, 946670), (1370, 906592), (1382, 898720), (1640, 757336), (2192, 566620), (2624, 473335), (2740, 453296), (2764, 449360), (3280, 378668), (3455, 359488), (4384, 283310), (5480, 226648), (5528, 224680), (5617, 221120), (6560, 189334), (6910, 179744), (8768, 141655), (10960, 113324), (11056, 112340), (11234, 110560), (13120, 94667), (13820, 89872), (21920, 56662), (22112, 56170), (22468, 55280), (27640, 44936), (28085, 44224), (28331, 43840)]