1528184440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1823}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 3624652800

約数和(自身を除く): 2096468360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1103, 1823, 2206, 3646, 4412, 5515, 7292, 8824, 9115, 11030, 14584, 18230, 20957, 22060, 34637, 36460, 41914, 44120, 69274, 72920, 83828, 104785, 138548, 167656, 173185, 209570, 277096, 346370, 419140, 692740, 838280, 1385480, 2010769, 4021538, 8043076, 10053845, 16086152, 20107690, 38204611, 40215380, 76409222, 80430760, 152818444, 191023055, 305636888, 382046110, 764092220, 1528184440]

約数ペア:

[(1, 1528184440), (2, 764092220), (4, 382046110), (5, 305636888), (8, 191023055), (10, 152818444), (19, 80430760), (20, 76409222), (38, 40215380), (40, 38204611), (76, 20107690), (95, 16086152), (152, 10053845), (190, 8043076), (380, 4021538), (760, 2010769), (1103, 1385480), (1823, 838280), (2206, 692740), (3646, 419140), (4412, 346370), (5515, 277096), (7292, 209570), (8824, 173185), (9115, 167656), (11030, 138548), (14584, 104785), (18230, 83828), (20957, 72920), (22060, 69274), (34637, 44120), (36460, 41914)]