47512460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 56271220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 197, 310, 389, 394, 620, 778, 788, 985, 1556, 1945, 1970, 3890, 3940, 6107, 7780, 12059, 12214, 24118, 24428, 30535, 48236, 60295, 61070, 76633, 120590, 122140, 153266, 241180, 306532, 383165, 766330, 1532660, 2375623, 4751246, 9502492, 11878115, 23756230, 47512460]

約数ペア:

[(1, 47512460), (2, 23756230), (4, 11878115), (5, 9502492), (10, 4751246), (20, 2375623), (31, 1532660), (62, 766330), (124, 383165), (155, 306532), (197, 241180), (310, 153266), (389, 122140), (394, 120590), (620, 76633), (778, 61070), (788, 60295), (985, 48236), (1556, 30535), (1945, 24428), (1970, 24118), (3890, 12214), (3940, 12059), (6107, 7780)]