47128060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10906

約数の個数: 48

約数和(自身を含む): 116766720

約数和(自身を除く): 69638660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 10859, 21718, 43436, 54295, 76013, 108590, 152026, 217180, 304052, 336629, 380065, 673258, 760130, 1346516, 1520260, 1683145, 2356403, 3366290, 4712806, 6732580, 9425612, 11782015, 23564030, 47128060]

約数ペア:

[(1, 47128060), (2, 23564030), (4, 11782015), (5, 9425612), (7, 6732580), (10, 4712806), (14, 3366290), (20, 2356403), (28, 1683145), (31, 1520260), (35, 1346516), (62, 760130), (70, 673258), (124, 380065), (140, 336629), (155, 304052), (217, 217180), (310, 152026), (434, 108590), (620, 76013), (868, 54295), (1085, 43436), (2170, 21718), (4340, 10859)]