74841280

素因数分解:

$2^6\times 5^1\times {\mathrm{233879}}^1$

素因数の和:233896

約数の個数: 28

約数和(自身を含む): 178216560

約数和(自身を除く): 103375280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 233879, 467758, 935516, 1169395, 1871032, 2338790, 3742064, 4677580, 7484128, 9355160, 14968256, 18710320, 37420640, 74841280]

約数ペア:

[(1, 74841280), (2, 37420640), (4, 18710320), (5, 14968256), (8, 9355160), (10, 7484128), (16, 4677580), (20, 3742064), (32, 2338790), (40, 1871032), (64, 1169395), (80, 935516), (160, 467758), (320, 233879)]