42882040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6577}}^1$

素因数の和:6751

約数の個数: 32

約数和(自身を含む): 97091280

約数和(自身を除く): 54209240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 6577, 13154, 26308, 32885, 52616, 65770, 131540, 263080, 1072051, 2144102, 4288204, 5360255, 8576408, 10720510, 21441020, 42882040]

約数ペア:

[(1, 42882040), (2, 21441020), (4, 10720510), (5, 8576408), (8, 5360255), (10, 4288204), (20, 2144102), (40, 1072051), (163, 263080), (326, 131540), (652, 65770), (815, 52616), (1304, 32885), (1630, 26308), (3260, 13154), (6520, 6577)]