5478889360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{89759}}^1$

素因数の和:89888

約数の個数: 80

約数和(自身を含む): 14691916800

約数和(自身を除く): 9213027440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 2180, 3052, 3815, 4360, 6104, 7630, 8720, 12208, 15260, 30520, 61040, 89759, 179518, 359036, 448795, 628313, 718072, 897590, 1256626, 1436144, 1795180, 2513252, 3141565, 3590360, 5026504, 6283130, 7180720, 9783731, 10053008, 12566260, 19567462, 25132520, 39134924, 48918655, 50265040, 68486117, 78269848, 97837310, 136972234, 156539696, 195674620, 273944468, 342430585, 391349240, 547888936, 684861170, 782698480, 1095777872, 1369722340, 2739444680, 5478889360]

約数ペア:

[(1, 5478889360), (2, 2739444680), (4, 1369722340), (5, 1095777872), (7, 782698480), (8, 684861170), (10, 547888936), (14, 391349240), (16, 342430585), (20, 273944468), (28, 195674620), (35, 156539696), (40, 136972234), (56, 97837310), (70, 78269848), (80, 68486117), (109, 50265040), (112, 48918655), (140, 39134924), (218, 25132520), (280, 19567462), (436, 12566260), (545, 10053008), (560, 9783731), (763, 7180720), (872, 6283130), (1090, 5026504), (1526, 3590360), (1744, 3141565), (2180, 2513252), (3052, 1795180), (3815, 1436144), (4360, 1256626), (6104, 897590), (7630, 718072), (8720, 628313), (12208, 448795), (15260, 359036), (30520, 179518), (61040, 89759)]