97397840

素因数分解:

$2^4\times 5^1\times {\mathrm{1217473}}^1$

素因数の和:1217486

約数の個数: 20

約数和(自身を含む): 226450164

約数和(自身を除く): 129052324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1217473, 2434946, 4869892, 6087365, 9739784, 12174730, 19479568, 24349460, 48698920, 97397840]

約数ペア:

[(1, 97397840), (2, 48698920), (4, 24349460), (5, 19479568), (8, 12174730), (10, 9739784), (16, 6087365), (20, 4869892), (40, 2434946), (80, 1217473)]