65218000

素因数分解:

$2^4\times 5^3\times {\mathrm{32609}}^1$

素因数の和:32632

約数の個数: 40

約数和(自身を含む): 157701960

約数和(自身を除く): 92483960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 32609, 65218, 130436, 163045, 260872, 326090, 521744, 652180, 815225, 1304360, 1630450, 2608720, 3260900, 4076125, 6521800, 8152250, 13043600, 16304500, 32609000, 65218000]

約数ペア:

[(1, 65218000), (2, 32609000), (4, 16304500), (5, 13043600), (8, 8152250), (10, 6521800), (16, 4076125), (20, 3260900), (25, 2608720), (40, 1630450), (50, 1304360), (80, 815225), (100, 652180), (125, 521744), (200, 326090), (250, 260872), (400, 163045), (500, 130436), (1000, 65218), (2000, 32609)]