97153040

素因数分解:

$2^4\times 5^1\times {\mathrm{1214413}}^1$

素因数の和:1214426

約数の個数: 20

約数和(自身を含む): 225881004

約数和(自身を除く): 128727964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1214413, 2428826, 4857652, 6072065, 9715304, 12144130, 19430608, 24288260, 48576520, 97153040]

約数ペア:

[(1, 97153040), (2, 48576520), (4, 24288260), (5, 19430608), (8, 12144130), (10, 9715304), (16, 6072065), (20, 4857652), (40, 2428826), (80, 1214413)]