5071640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 13305600

約数和(自身を除く): 8233960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 307, 413, 472, 590, 614, 826, 1180, 1228, 1535, 1652, 2065, 2149, 2360, 2456, 3070, 3304, 4130, 4298, 6140, 8260, 8596, 10745, 12280, 16520, 17192, 18113, 21490, 36226, 42980, 72452, 85960, 90565, 126791, 144904, 181130, 253582, 362260, 507164, 633955, 724520, 1014328, 1267910, 2535820, 5071640]

約数ペア:

[(1, 5071640), (2, 2535820), (4, 1267910), (5, 1014328), (7, 724520), (8, 633955), (10, 507164), (14, 362260), (20, 253582), (28, 181130), (35, 144904), (40, 126791), (56, 90565), (59, 85960), (70, 72452), (118, 42980), (140, 36226), (236, 21490), (280, 18113), (295, 17192), (307, 16520), (413, 12280), (472, 10745), (590, 8596), (614, 8260), (826, 6140), (1180, 4298), (1228, 4130), (1535, 3304), (1652, 3070), (2065, 2456), (2149, 2360)]