9054608560

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{5923}}^1$

素因数の和:6230

約数の個数: 80

約数和(自身を含む): 21380569056

約数和(自身を除く): 12325960496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 197, 388, 394, 485, 776, 788, 970, 985, 1552, 1576, 1940, 1970, 3152, 3880, 3940, 5923, 7760, 7880, 11846, 15760, 19109, 23692, 29615, 38218, 47384, 59230, 76436, 94768, 95545, 118460, 152872, 191090, 236920, 305744, 382180, 473840, 574531, 764360, 1149062, 1166831, 1528720, 2298124, 2333662, 2872655, 4596248, 4667324, 5745310, 5834155, 9192496, 9334648, 11490620, 11668310, 18669296, 22981240, 23336620, 45962480, 46673240, 93346480, 113182607, 226365214, 452730428, 565913035, 905460856, 1131826070, 1810921712, 2263652140, 4527304280, 9054608560]

約数ペア:

[(1, 9054608560), (2, 4527304280), (4, 2263652140), (5, 1810921712), (8, 1131826070), (10, 905460856), (16, 565913035), (20, 452730428), (40, 226365214), (80, 113182607), (97, 93346480), (194, 46673240), (197, 45962480), (388, 23336620), (394, 22981240), (485, 18669296), (776, 11668310), (788, 11490620), (970, 9334648), (985, 9192496), (1552, 5834155), (1576, 5745310), (1940, 4667324), (1970, 4596248), (3152, 2872655), (3880, 2333662), (3940, 2298124), (5923, 1528720), (7760, 1166831), (7880, 1149062), (11846, 764360), (15760, 574531), (19109, 473840), (23692, 382180), (29615, 305744), (38218, 236920), (47384, 191090), (59230, 152872), (76436, 118460), (94768, 95545)]