3445760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{673}}^1$

素因数の和:698

約数の個数: 44

約数和(自身を含む): 8278068

約数和(自身を除く): 4832308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 673, 1024, 1280, 1346, 2560, 2692, 3365, 5120, 5384, 6730, 10768, 13460, 21536, 26920, 43072, 53840, 86144, 107680, 172288, 215360, 344576, 430720, 689152, 861440, 1722880, 3445760]

約数ペア:

[(1, 3445760), (2, 1722880), (4, 861440), (5, 689152), (8, 430720), (10, 344576), (16, 215360), (20, 172288), (32, 107680), (40, 86144), (64, 53840), (80, 43072), (128, 26920), (160, 21536), (256, 13460), (320, 10768), (512, 6730), (640, 5384), (673, 5120), (1024, 3365), (1280, 2692), (1346, 2560)]