39704220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{220579}}^1$

素因数の和:220594

約数の個数: 36

約数和(自身を含む): 120436680

約数和(自身を除く): 80732460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 220579, 441158, 661737, 882316, 1102895, 1323474, 1985211, 2205790, 2646948, 3308685, 3970422, 4411580, 6617370, 7940844, 9926055, 13234740, 19852110, 39704220]

約数ペア:

[(1, 39704220), (2, 19852110), (3, 13234740), (4, 9926055), (5, 7940844), (6, 6617370), (9, 4411580), (10, 3970422), (12, 3308685), (15, 2646948), (18, 2205790), (20, 1985211), (30, 1323474), (36, 1102895), (45, 882316), (60, 661737), (90, 441158), (180, 220579)]