48978400

素因数分解:

$2^5\times 5^2\times {\mathrm{61223}}^1$

素因数の和:61243

約数の個数: 36

約数和(自身を含む): 119570472

約数和(自身を除く): 70592072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 61223, 122446, 244892, 306115, 489784, 612230, 979568, 1224460, 1530575, 1959136, 2448920, 3061150, 4897840, 6122300, 9795680, 12244600, 24489200, 48978400]

約数ペア:

[(1, 48978400), (2, 24489200), (4, 12244600), (5, 9795680), (8, 6122300), (10, 4897840), (16, 3061150), (20, 2448920), (25, 1959136), (32, 1530575), (40, 1224460), (50, 979568), (80, 612230), (100, 489784), (160, 306115), (200, 244892), (400, 122446), (800, 61223)]