87674960

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1483}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 204257760

約数和(自身を除く): 116582800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 1483, 2956, 2966, 3695, 5912, 5932, 7390, 7415, 11824, 11864, 14780, 14830, 23728, 29560, 29660, 59120, 59320, 118640, 1095937, 2191874, 4383748, 5479685, 8767496, 10959370, 17534992, 21918740, 43837480, 87674960]

約数ペア:

[(1, 87674960), (2, 43837480), (4, 21918740), (5, 17534992), (8, 10959370), (10, 8767496), (16, 5479685), (20, 4383748), (40, 2191874), (80, 1095937), (739, 118640), (1478, 59320), (1483, 59120), (2956, 29660), (2966, 29560), (3695, 23728), (5912, 14830), (5932, 14780), (7390, 11864), (7415, 11824)]