112231880

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6997}}^1$

素因数の和:7409

約数の個数: 32

約数和(自身を含む): 253187640

約数和(自身を除く): 140955760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 6997, 8020, 13994, 16040, 27988, 34985, 55976, 69970, 139940, 279880, 2805797, 5611594, 11223188, 14028985, 22446376, 28057970, 56115940, 112231880]

約数ペア:

[(1, 112231880), (2, 56115940), (4, 28057970), (5, 22446376), (8, 14028985), (10, 11223188), (20, 5611594), (40, 2805797), (401, 279880), (802, 139940), (1604, 69970), (2005, 55976), (3208, 34985), (4010, 27988), (6997, 16040), (8020, 13994)]