89337440

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1973}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 211912848

約数和(自身を除く): 122575408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 1973, 2264, 2830, 3946, 4528, 5660, 7892, 9056, 9865, 11320, 15784, 19730, 22640, 31568, 39460, 45280, 63136, 78920, 157840, 315680, 558359, 1116718, 2233436, 2791795, 4466872, 5583590, 8933744, 11167180, 17867488, 22334360, 44668720, 89337440]

約数ペア:

[(1, 89337440), (2, 44668720), (4, 22334360), (5, 17867488), (8, 11167180), (10, 8933744), (16, 5583590), (20, 4466872), (32, 2791795), (40, 2233436), (80, 1116718), (160, 558359), (283, 315680), (566, 157840), (1132, 78920), (1415, 63136), (1973, 45280), (2264, 39460), (2830, 31568), (3946, 22640), (4528, 19730), (5660, 15784), (7892, 11320), (9056, 9865)]