351648160

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32803}}^1$

素因数の和:32885

約数の個数: 48

約数和(自身を含む): 843194016

約数和(自身を除く): 491545856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 32803, 65606, 131212, 164015, 262424, 328030, 524848, 656060, 1049696, 1312120, 2197801, 2624240, 4395602, 5248480, 8791204, 10989005, 17582408, 21978010, 35164816, 43956020, 70329632, 87912040, 175824080, 351648160]

約数ペア:

[(1, 351648160), (2, 175824080), (4, 87912040), (5, 70329632), (8, 43956020), (10, 35164816), (16, 21978010), (20, 17582408), (32, 10989005), (40, 8791204), (67, 5248480), (80, 4395602), (134, 2624240), (160, 2197801), (268, 1312120), (335, 1049696), (536, 656060), (670, 524848), (1072, 328030), (1340, 262424), (2144, 164015), (2680, 131212), (5360, 65606), (10720, 32803)]