45219620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 100853760

約数和(自身を除く): 55634140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 937, 1270, 1874, 2413, 2540, 3748, 4685, 4826, 9370, 9652, 12065, 17803, 18740, 24130, 35606, 48260, 71212, 89015, 118999, 178030, 237998, 356060, 475996, 594995, 1189990, 2260981, 2379980, 4521962, 9043924, 11304905, 22609810, 45219620]

約数ペア:

[(1, 45219620), (2, 22609810), (4, 11304905), (5, 9043924), (10, 4521962), (19, 2379980), (20, 2260981), (38, 1189990), (76, 594995), (95, 475996), (127, 356060), (190, 237998), (254, 178030), (380, 118999), (508, 89015), (635, 71212), (937, 48260), (1270, 35606), (1874, 24130), (2413, 18740), (2540, 17803), (3748, 12065), (4685, 9652), (4826, 9370)]