137863840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37463}}^1$

素因数の和:37501

約数の個数: 48

約数和(自身を含む): 339873408

約数和(自身を除く): 202009568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 37463, 74926, 149852, 187315, 299704, 374630, 599408, 749260, 861649, 1198816, 1498520, 1723298, 2997040, 3446596, 4308245, 5994080, 6893192, 8616490, 13786384, 17232980, 27572768, 34465960, 68931920, 137863840]

約数ペア:

[(1, 137863840), (2, 68931920), (4, 34465960), (5, 27572768), (8, 17232980), (10, 13786384), (16, 8616490), (20, 6893192), (23, 5994080), (32, 4308245), (40, 3446596), (46, 2997040), (80, 1723298), (92, 1498520), (115, 1198816), (160, 861649), (184, 749260), (230, 599408), (368, 374630), (460, 299704), (736, 187315), (920, 149852), (1840, 74926), (3680, 37463)]