38937920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17383}}^1$

素因数の和:17407

約数の個数: 56

約数和(自身を含む): 105972864

約数和(自身を除く): 67034944

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, 17383, 34766, 69532, 86915, 121681, 139064, 173830, 243362, 278128, 347660, 486724, 556256, 608405, 695320, 973448, 1112512, 1216810, 1390640, 1946896, 2433620, 2781280, 3893792, 4867240, 5562560, 7787584, 9734480, 19468960, 38937920]

約数ペア:

[(1, 38937920), (2, 19468960), (4, 9734480), (5, 7787584), (7, 5562560), (8, 4867240), (10, 3893792), (14, 2781280), (16, 2433620), (20, 1946896), (28, 1390640), (32, 1216810), (35, 1112512), (40, 973448), (56, 695320), (64, 608405), (70, 556256), (80, 486724), (112, 347660), (140, 278128), (160, 243362), (224, 173830), (280, 139064), (320, 121681), (448, 86915), (560, 69532), (1120, 34766), (2240, 17383)]