33469640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 81043200

約数和(自身を除く): 47573560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 937, 940, 1786, 1874, 1880, 3572, 3748, 4465, 4685, 7144, 7496, 8930, 9370, 17803, 17860, 18740, 35606, 35720, 37480, 44039, 71212, 88078, 89015, 142424, 176156, 178030, 220195, 352312, 356060, 440390, 712120, 836741, 880780, 1673482, 1761560, 3346964, 4183705, 6693928, 8367410, 16734820, 33469640]

約数ペア:

[(1, 33469640), (2, 16734820), (4, 8367410), (5, 6693928), (8, 4183705), (10, 3346964), (19, 1761560), (20, 1673482), (38, 880780), (40, 836741), (47, 712120), (76, 440390), (94, 356060), (95, 352312), (152, 220195), (188, 178030), (190, 176156), (235, 142424), (376, 89015), (380, 88078), (470, 71212), (760, 44039), (893, 37480), (937, 35720), (940, 35606), (1786, 18740), (1874, 17860), (1880, 17803), (3572, 9370), (3748, 8930), (4465, 7496), (4685, 7144)]