27862180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44939}}^1$

素因数の和:44979

約数の個数: 24

約数和(自身を含む): 60399360

約数和(自身を除く): 32537180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44939, 89878, 179756, 224695, 449390, 898780, 1393109, 2786218, 5572436, 6965545, 13931090, 27862180]

約数ペア:

[(1, 27862180), (2, 13931090), (4, 6965545), (5, 5572436), (10, 2786218), (20, 1393109), (31, 898780), (62, 449390), (124, 224695), (155, 179756), (310, 89878), (620, 44939)]