29639240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 71496000

約数和(自身を除く): 41856760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 661, 760, 1121, 1180, 1322, 2242, 2360, 2644, 3305, 4484, 5288, 5605, 6610, 8968, 11210, 12559, 13220, 22420, 25118, 26440, 38999, 44840, 50236, 62795, 77998, 100472, 125590, 155996, 194995, 251180, 311992, 389990, 502360, 740981, 779980, 1481962, 1559960, 2963924, 3704905, 5927848, 7409810, 14819620, 29639240]

約数ペア:

[(1, 29639240), (2, 14819620), (4, 7409810), (5, 5927848), (8, 3704905), (10, 2963924), (19, 1559960), (20, 1481962), (38, 779980), (40, 740981), (59, 502360), (76, 389990), (95, 311992), (118, 251180), (152, 194995), (190, 155996), (236, 125590), (295, 100472), (380, 77998), (472, 62795), (590, 50236), (661, 44840), (760, 38999), (1121, 26440), (1180, 25118), (1322, 22420), (2242, 13220), (2360, 12559), (2644, 11210), (3305, 8968), (4484, 6610), (5288, 5605)]