4285065520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59581}}^1$

素因数の和:59654

約数の個数: 80

約数和(自身を含む): 10638961920

約数和(自身を除く): 6353896400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 35960, 59581, 71920, 119162, 238324, 297905, 476648, 595810, 953296, 1191620, 1727849, 1847011, 2383240, 3455698, 3694022, 4766480, 6911396, 7388044, 8639245, 9235055, 13822792, 14776088, 17278490, 18470110, 27645584, 29552176, 34556980, 36940220, 53563319, 69113960, 73880440, 107126638, 138227920, 147760880, 214253276, 267816595, 428506552, 535633190, 857013104, 1071266380, 2142532760, 4285065520]

約数ペア:

[(1, 4285065520), (2, 2142532760), (4, 1071266380), (5, 857013104), (8, 535633190), (10, 428506552), (16, 267816595), (20, 214253276), (29, 147760880), (31, 138227920), (40, 107126638), (58, 73880440), (62, 69113960), (80, 53563319), (116, 36940220), (124, 34556980), (145, 29552176), (155, 27645584), (232, 18470110), (248, 17278490), (290, 14776088), (310, 13822792), (464, 9235055), (496, 8639245), (580, 7388044), (620, 6911396), (899, 4766480), (1160, 3694022), (1240, 3455698), (1798, 2383240), (2320, 1847011), (2480, 1727849), (3596, 1191620), (4495, 953296), (7192, 595810), (8990, 476648), (14384, 297905), (17980, 238324), (35960, 119162), (59581, 71920)]