41918640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 130572000

約数和(自身を除く): 88653360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 449, 778, 898, 1167, 1347, 1556, 1796, 1945, 2245, 2334, 2694, 3112, 3592, 3890, 4490, 4668, 5388, 5835, 6224, 6735, 7184, 7780, 8980, 9336, 10776, 11670, 13470, 15560, 17960, 18672, 21552, 23340, 26940, 31120, 35920, 46680, 53880, 93360, 107760, 174661, 349322, 523983, 698644, 873305, 1047966, 1397288, 1746610, 2095932, 2619915, 2794576, 3493220, 4191864, 5239830, 6986440, 8383728, 10479660, 13972880, 20959320, 41918640]

約数ペア:

[(1, 41918640), (2, 20959320), (3, 13972880), (4, 10479660), (5, 8383728), (6, 6986440), (8, 5239830), (10, 4191864), (12, 3493220), (15, 2794576), (16, 2619915), (20, 2095932), (24, 1746610), (30, 1397288), (40, 1047966), (48, 873305), (60, 698644), (80, 523983), (120, 349322), (240, 174661), (389, 107760), (449, 93360), (778, 53880), (898, 46680), (1167, 35920), (1347, 31120), (1556, 26940), (1796, 23340), (1945, 21552), (2245, 18672), (2334, 17960), (2694, 15560), (3112, 13470), (3592, 11670), (3890, 10776), (4490, 9336), (4668, 8980), (5388, 7780), (5835, 7184), (6224, 6735)]