84725240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73039}}^1$

素因数の和:73079

約数の個数: 32

約数和(自身を含む): 197208000

約数和(自身を除く): 112482760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 73039, 146078, 292156, 365195, 584312, 730390, 1460780, 2118131, 2921560, 4236262, 8472524, 10590655, 16945048, 21181310, 42362620, 84725240]

約数ペア:

[(1, 84725240), (2, 42362620), (4, 21181310), (5, 16945048), (8, 10590655), (10, 8472524), (20, 4236262), (29, 2921560), (40, 2118131), (58, 1460780), (116, 730390), (145, 584312), (232, 365195), (290, 292156), (580, 146078), (1160, 73039)]