47152280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3648

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 76710760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 3583, 6580, 7166, 13160, 14332, 17915, 25081, 28664, 35830, 50162, 71660, 100324, 125405, 143320, 168401, 200648, 250810, 336802, 501620, 673604, 842005, 1003240, 1178807, 1347208, 1684010, 2357614, 3368020, 4715228, 5894035, 6736040, 9430456, 11788070, 23576140, 47152280]

約数ペア:

[(1, 47152280), (2, 23576140), (4, 11788070), (5, 9430456), (7, 6736040), (8, 5894035), (10, 4715228), (14, 3368020), (20, 2357614), (28, 1684010), (35, 1347208), (40, 1178807), (47, 1003240), (56, 842005), (70, 673604), (94, 501620), (140, 336802), (188, 250810), (235, 200648), (280, 168401), (329, 143320), (376, 125405), (470, 100324), (658, 71660), (940, 50162), (1316, 35830), (1645, 28664), (1880, 25081), (2632, 17915), (3290, 14332), (3583, 13160), (6580, 7166)]