941440

素因数分解:

$2^7\times 5^1\times {\mathrm{1471}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 2252160

約数和(自身を除く): 1310720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1471, 2942, 5884, 7355, 11768, 14710, 23536, 29420, 47072, 58840, 94144, 117680, 188288, 235360, 470720, 941440]

約数ペア:

[(1, 941440), (2, 470720), (4, 235360), (5, 188288), (8, 117680), (10, 94144), (16, 58840), (20, 47072), (32, 29420), (40, 23536), (64, 14710), (80, 11768), (128, 7355), (160, 5884), (320, 2942), (640, 1471)]