57797320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{206419}}^1$

素因数の和:206437

約数の個数: 32

約数和(自身を含む): 148622400

約数和(自身を除く): 90825080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 206419, 412838, 825676, 1032095, 1444933, 1651352, 2064190, 2889866, 4128380, 5779732, 7224665, 8256760, 11559464, 14449330, 28898660, 57797320]

約数ペア:

[(1, 57797320), (2, 28898660), (4, 14449330), (5, 11559464), (7, 8256760), (8, 7224665), (10, 5779732), (14, 4128380), (20, 2889866), (28, 2064190), (35, 1651352), (40, 1444933), (56, 1032095), (70, 825676), (140, 412838), (280, 206419)]