39036640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12875

約数の個数: 48

約数和(自身を含む): 97085520

約数和(自身を除く): 58048880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 12841, 25682, 51364, 64205, 102728, 128410, 205456, 243979, 256820, 410912, 487958, 513640, 975916, 1027280, 1219895, 1951832, 2054560, 2439790, 3903664, 4879580, 7807328, 9759160, 19518320, 39036640]

約数ペア:

[(1, 39036640), (2, 19518320), (4, 9759160), (5, 7807328), (8, 4879580), (10, 3903664), (16, 2439790), (19, 2054560), (20, 1951832), (32, 1219895), (38, 1027280), (40, 975916), (76, 513640), (80, 487958), (95, 410912), (152, 256820), (160, 243979), (190, 205456), (304, 128410), (380, 102728), (608, 64205), (760, 51364), (1520, 25682), (3040, 12841)]