3819520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{373}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 9189180

約数和(自身を除く): 5369660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 373, 512, 640, 746, 1024, 1280, 1492, 1865, 2048, 2560, 2984, 3730, 5120, 5968, 7460, 10240, 11936, 14920, 23872, 29840, 47744, 59680, 95488, 119360, 190976, 238720, 381952, 477440, 763904, 954880, 1909760, 3819520]

約数ペア:

[(1, 3819520), (2, 1909760), (4, 954880), (5, 763904), (8, 477440), (10, 381952), (16, 238720), (20, 190976), (32, 119360), (40, 95488), (64, 59680), (80, 47744), (128, 29840), (160, 23872), (256, 14920), (320, 11936), (373, 10240), (512, 7460), (640, 5968), (746, 5120), (1024, 3730), (1280, 2984), (1492, 2560), (1865, 2048)]