3806720

素因数分解:

$2^9\times 5^1\times {\mathrm{1487}}^1$

素因数の和:1510

約数の個数: 40

約数和(自身を含む): 9133344

約数和(自身を除く): 5326624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1487, 2560, 2974, 5948, 7435, 11896, 14870, 23792, 29740, 47584, 59480, 95168, 118960, 190336, 237920, 380672, 475840, 761344, 951680, 1903360, 3806720]

約数ペア:

[(1, 3806720), (2, 1903360), (4, 951680), (5, 761344), (8, 475840), (10, 380672), (16, 237920), (20, 190336), (32, 118960), (40, 95168), (64, 59480), (80, 47584), (128, 29740), (160, 23792), (256, 14870), (320, 11896), (512, 7435), (640, 5948), (1280, 2974), (1487, 2560)]