47776640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3967

約数の個数: 64

約数和(自身を含む): 120258000

約数和(自身を除く): 72481360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3929, 6080, 7858, 12160, 15716, 19645, 31432, 39290, 62864, 74651, 78580, 125728, 149302, 157160, 251456, 298604, 314320, 373255, 502912, 597208, 628640, 746510, 1194416, 1257280, 1493020, 2388832, 2514560, 2986040, 4777664, 5972080, 9555328, 11944160, 23888320, 47776640]

約数ペア:

[(1, 47776640), (2, 23888320), (4, 11944160), (5, 9555328), (8, 5972080), (10, 4777664), (16, 2986040), (19, 2514560), (20, 2388832), (32, 1493020), (38, 1257280), (40, 1194416), (64, 746510), (76, 628640), (80, 597208), (95, 502912), (128, 373255), (152, 314320), (160, 298604), (190, 251456), (304, 157160), (320, 149302), (380, 125728), (608, 78580), (640, 74651), (760, 62864), (1216, 39290), (1520, 31432), (2432, 19645), (3040, 15716), (3929, 12160), (6080, 7858)]