127769884640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11247349}}^1$

素因数の和:11247435

約数の個数: 48

約数和(自身を含む): 306107877600

約数和(自身を除く): 178337992960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 11247349, 22494698, 44989396, 56236745, 89978792, 112473490, 179957584, 224946980, 359915168, 449893960, 798561779, 899787920, 1597123558, 1799575840, 3194247116, 3992808895, 6388494232, 7985617790, 12776988464, 15971235580, 25553976928, 31942471160, 63884942320, 127769884640]

約数ペア:

[(1, 127769884640), (2, 63884942320), (4, 31942471160), (5, 25553976928), (8, 15971235580), (10, 12776988464), (16, 7985617790), (20, 6388494232), (32, 3992808895), (40, 3194247116), (71, 1799575840), (80, 1597123558), (142, 899787920), (160, 798561779), (284, 449893960), (355, 359915168), (568, 224946980), (710, 179957584), (1136, 112473490), (1420, 89978792), (2272, 56236745), (2840, 44989396), (5680, 22494698), (11360, 11247349)]