4258240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1925

約数の個数: 56

約数和(自身を含む): 11594592

約数和(自身を除く): 7336352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1901, 2240, 3802, 7604, 9505, 13307, 15208, 19010, 26614, 30416, 38020, 53228, 60832, 66535, 76040, 106456, 121664, 133070, 152080, 212912, 266140, 304160, 425824, 532280, 608320, 851648, 1064560, 2129120, 4258240]

約数ペア:

[(1, 4258240), (2, 2129120), (4, 1064560), (5, 851648), (7, 608320), (8, 532280), (10, 425824), (14, 304160), (16, 266140), (20, 212912), (28, 152080), (32, 133070), (35, 121664), (40, 106456), (56, 76040), (64, 66535), (70, 60832), (80, 53228), (112, 38020), (140, 30416), (160, 26614), (224, 19010), (280, 15208), (320, 13307), (448, 9505), (560, 7604), (1120, 3802), (1901, 2240)]