47005240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 112435200

約数和(自身を除く): 65429960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 487, 508, 635, 760, 974, 1016, 1270, 1948, 2413, 2435, 2540, 3896, 4826, 4870, 5080, 9253, 9652, 9740, 12065, 18506, 19304, 19480, 24130, 37012, 46265, 48260, 61849, 74024, 92530, 96520, 123698, 185060, 247396, 309245, 370120, 494792, 618490, 1175131, 1236980, 2350262, 2473960, 4700524, 5875655, 9401048, 11751310, 23502620, 47005240]

約数ペア:

[(1, 47005240), (2, 23502620), (4, 11751310), (5, 9401048), (8, 5875655), (10, 4700524), (19, 2473960), (20, 2350262), (38, 1236980), (40, 1175131), (76, 618490), (95, 494792), (127, 370120), (152, 309245), (190, 247396), (254, 185060), (380, 123698), (487, 96520), (508, 92530), (635, 74024), (760, 61849), (974, 48260), (1016, 46265), (1270, 37012), (1948, 24130), (2413, 19480), (2435, 19304), (2540, 18506), (3896, 12065), (4826, 9740), (4870, 9652), (5080, 9253)]