89880784

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2063}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 199630080

約数和(自身を除く): 109749296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1556, 2063, 2723, 3112, 4126, 5446, 6224, 8252, 10892, 14441, 16504, 21784, 28882, 33008, 43568, 57764, 115528, 231056, 802507, 1605014, 3210028, 5617549, 6420056, 11235098, 12840112, 22470196, 44940392, 89880784]

約数ペア:

[(1, 89880784), (2, 44940392), (4, 22470196), (7, 12840112), (8, 11235098), (14, 6420056), (16, 5617549), (28, 3210028), (56, 1605014), (112, 802507), (389, 231056), (778, 115528), (1556, 57764), (2063, 43568), (2723, 33008), (3112, 28882), (4126, 21784), (5446, 16504), (6224, 14441), (8252, 10892)]