23610920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 57196800

約数和(自身を除く): 33585880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 661, 760, 893, 940, 1322, 1786, 1880, 2644, 3305, 3572, 4465, 5288, 6610, 7144, 8930, 12559, 13220, 17860, 25118, 26440, 31067, 35720, 50236, 62134, 62795, 100472, 124268, 125590, 155335, 248536, 251180, 310670, 502360, 590273, 621340, 1180546, 1242680, 2361092, 2951365, 4722184, 5902730, 11805460, 23610920]

約数ペア:

[(1, 23610920), (2, 11805460), (4, 5902730), (5, 4722184), (8, 2951365), (10, 2361092), (19, 1242680), (20, 1180546), (38, 621340), (40, 590273), (47, 502360), (76, 310670), (94, 251180), (95, 248536), (152, 155335), (188, 125590), (190, 124268), (235, 100472), (376, 62795), (380, 62134), (470, 50236), (661, 35720), (760, 31067), (893, 26440), (940, 25118), (1322, 17860), (1786, 13220), (1880, 12559), (2644, 8930), (3305, 7144), (3572, 6610), (4465, 5288)]