52195120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15173}}^1$

素因数の和:15229

約数の個数: 40

約数和(自身を含む): 124184016

約数和(自身を除く): 71988896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 15173, 30346, 60692, 75865, 121384, 151730, 242768, 303460, 606920, 652439, 1213840, 1304878, 2609756, 3262195, 5219512, 6524390, 10439024, 13048780, 26097560, 52195120]

約数ペア:

[(1, 52195120), (2, 26097560), (4, 13048780), (5, 10439024), (8, 6524390), (10, 5219512), (16, 3262195), (20, 2609756), (40, 1304878), (43, 1213840), (80, 652439), (86, 606920), (172, 303460), (215, 242768), (344, 151730), (430, 121384), (688, 75865), (860, 60692), (1720, 30346), (3440, 15173)]