296821496240

素因数分解:

$2^4\times 5^1\times {\mathrm{3710268703}}^1$

素因数の和:3710268716

約数の個数: 20

約数和(自身を含む): 690109978944

約数和(自身を除く): 393288482704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3710268703, 7420537406, 14841074812, 18551343515, 29682149624, 37102687030, 59364299248, 74205374060, 148410748120, 296821496240]

約数ペア:

[(1, 296821496240), (2, 148410748120), (4, 74205374060), (5, 59364299248), (8, 37102687030), (10, 29682149624), (16, 18551343515), (20, 14841074812), (40, 7420537406), (80, 3710268703)]