202066720

素因数分解:

$2^5\times 5^1\times {\mathrm{1262917}}^1$

素因数の和:1262932

約数の個数: 24

約数和(自身を含む): 477383004

約数和(自身を除く): 275316284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1262917, 2525834, 5051668, 6314585, 10103336, 12629170, 20206672, 25258340, 40413344, 50516680, 101033360, 202066720]

約数ペア:

[(1, 202066720), (2, 101033360), (4, 50516680), (5, 40413344), (8, 25258340), (10, 20206672), (16, 12629170), (20, 10103336), (32, 6314585), (40, 5051668), (80, 2525834), (160, 1262917)]