713984240

素因数分解:

$2^4\times 5^1\times {\mathrm{8924803}}^1$

素因数の和:8924816

約数の個数: 20

約数和(自身を含む): 1660013544

約数和(自身を除く): 946029304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8924803, 17849606, 35699212, 44624015, 71398424, 89248030, 142796848, 178496060, 356992120, 713984240]

約数ペア:

[(1, 713984240), (2, 356992120), (4, 178496060), (5, 142796848), (8, 89248030), (10, 71398424), (16, 44624015), (20, 35699212), (40, 17849606), (80, 8924803)]