8555014480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{8363}}^1$

素因数の和:9068

約数の個数: 80

約数和(自身を含む): 20970889920

約数和(自身を除く): 12415875440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 673, 760, 1346, 1520, 2692, 3365, 5384, 6730, 8363, 10768, 12787, 13460, 16726, 25574, 26920, 33452, 41815, 51148, 53840, 63935, 66904, 83630, 102296, 127870, 133808, 158897, 167260, 204592, 255740, 317794, 334520, 511480, 635588, 669040, 794485, 1022960, 1271176, 1588970, 2542352, 3177940, 5628299, 6355880, 11256598, 12711760, 22513196, 28141495, 45026392, 56282990, 90052784, 106937681, 112565980, 213875362, 225131960, 427750724, 450263920, 534688405, 855501448, 1069376810, 1711002896, 2138753620, 4277507240, 8555014480]

約数ペア:

[(1, 8555014480), (2, 4277507240), (4, 2138753620), (5, 1711002896), (8, 1069376810), (10, 855501448), (16, 534688405), (19, 450263920), (20, 427750724), (38, 225131960), (40, 213875362), (76, 112565980), (80, 106937681), (95, 90052784), (152, 56282990), (190, 45026392), (304, 28141495), (380, 22513196), (673, 12711760), (760, 11256598), (1346, 6355880), (1520, 5628299), (2692, 3177940), (3365, 2542352), (5384, 1588970), (6730, 1271176), (8363, 1022960), (10768, 794485), (12787, 669040), (13460, 635588), (16726, 511480), (25574, 334520), (26920, 317794), (33452, 255740), (41815, 204592), (51148, 167260), (53840, 158897), (63935, 133808), (66904, 127870), (83630, 102296)]