54903280

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3967}}^1$

素因数の和:4153

約数の個数: 40

約数和(自身を含む): 128420352

約数和(自身を除く): 73517072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 3967, 6920, 7934, 13840, 15868, 19835, 31736, 39670, 63472, 79340, 158680, 317360, 686291, 1372582, 2745164, 3431455, 5490328, 6862910, 10980656, 13725820, 27451640, 54903280]

約数ペア:

[(1, 54903280), (2, 27451640), (4, 13725820), (5, 10980656), (8, 6862910), (10, 5490328), (16, 3431455), (20, 2745164), (40, 1372582), (80, 686291), (173, 317360), (346, 158680), (692, 79340), (865, 63472), (1384, 39670), (1730, 31736), (2768, 19835), (3460, 15868), (3967, 13840), (6920, 7934)]