3841280

素因数分解:

$2^8\times 5^1\times {\mathrm{3001}}^1$

素因数の和:3022

約数の個数: 36

約数和(自身を含む): 9204132

約数和(自身を除く): 5362852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3001, 6002, 12004, 15005, 24008, 30010, 48016, 60020, 96032, 120040, 192064, 240080, 384128, 480160, 768256, 960320, 1920640, 3841280]

約数ペア:

[(1, 3841280), (2, 1920640), (4, 960320), (5, 768256), (8, 480160), (10, 384128), (16, 240080), (20, 192064), (32, 120040), (40, 96032), (64, 60020), (80, 48016), (128, 30010), (160, 24008), (256, 15005), (320, 12004), (640, 6002), (1280, 3001)]