38978240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17401}}^1$

素因数の和:17425

約数の個数: 56

約数和(自身を含む): 106082592

約数和(自身を除く): 67104352

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, 2240, 17401, 34802, 69604, 87005, 121807, 139208, 174010, 243614, 278416, 348020, 487228, 556832, 609035, 696040, 974456, 1113664, 1218070, 1392080, 1948912, 2436140, 2784160, 3897824, 4872280, 5568320, 7795648, 9744560, 19489120, 38978240]

約数ペア:

[(1, 38978240), (2, 19489120), (4, 9744560), (5, 7795648), (7, 5568320), (8, 4872280), (10, 3897824), (14, 2784160), (16, 2436140), (20, 1948912), (28, 1392080), (32, 1218070), (35, 1113664), (40, 974456), (56, 696040), (64, 609035), (70, 556832), (80, 487228), (112, 348020), (140, 278416), (160, 243614), (224, 174010), (280, 139208), (320, 121807), (448, 87005), (560, 69604), (1120, 34802), (2240, 17401)]