5366642480

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{1487}}^1$

素因数の和:1926

約数の個数: 80

約数和(自身を含む): 12604014720

約数和(自身を除く): 7237372240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 229, 394, 458, 788, 916, 985, 1145, 1487, 1576, 1832, 1970, 2290, 2974, 3152, 3664, 3940, 4580, 5948, 7435, 7880, 9160, 11896, 14870, 15760, 18320, 23792, 29740, 45113, 59480, 90226, 118960, 180452, 225565, 292939, 340523, 360904, 451130, 585878, 681046, 721808, 902260, 1171756, 1362092, 1464695, 1702615, 1804520, 2343512, 2724184, 2929390, 3405230, 3609040, 4687024, 5448368, 5858780, 6810460, 11717560, 13620920, 23435120, 27241840, 67083031, 134166062, 268332124, 335415155, 536664248, 670830310, 1073328496, 1341660620, 2683321240, 5366642480]

約数ペア:

[(1, 5366642480), (2, 2683321240), (4, 1341660620), (5, 1073328496), (8, 670830310), (10, 536664248), (16, 335415155), (20, 268332124), (40, 134166062), (80, 67083031), (197, 27241840), (229, 23435120), (394, 13620920), (458, 11717560), (788, 6810460), (916, 5858780), (985, 5448368), (1145, 4687024), (1487, 3609040), (1576, 3405230), (1832, 2929390), (1970, 2724184), (2290, 2343512), (2974, 1804520), (3152, 1702615), (3664, 1464695), (3940, 1362092), (4580, 1171756), (5948, 902260), (7435, 721808), (7880, 681046), (9160, 585878), (11896, 451130), (14870, 360904), (15760, 340523), (18320, 292939), (23792, 225565), (29740, 180452), (45113, 118960), (59480, 90226)]