47882128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22501}}^1$

素因数の和:22535

約数の個数: 40

約数和(自身を含む): 111609920

約数和(自身を除く): 63727792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 22501, 45002, 90004, 157507, 180008, 315014, 360016, 427519, 630028, 855038, 1260056, 1710076, 2520112, 2992633, 3420152, 5985266, 6840304, 11970532, 23941064, 47882128]

約数ペア:

[(1, 47882128), (2, 23941064), (4, 11970532), (7, 6840304), (8, 5985266), (14, 3420152), (16, 2992633), (19, 2520112), (28, 1710076), (38, 1260056), (56, 855038), (76, 630028), (112, 427519), (133, 360016), (152, 315014), (266, 180008), (304, 157507), (532, 90004), (1064, 45002), (2128, 22501)]