202277440

素因数分解:

$2^6\times 5^1\times {\mathrm{632117}}^1$

素因数の和:632134

約数の個数: 28

約数和(自身を含む): 481673916

約数和(自身を除く): 279396476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 632117, 1264234, 2528468, 3160585, 5056936, 6321170, 10113872, 12642340, 20227744, 25284680, 40455488, 50569360, 101138720, 202277440]

約数ペア:

[(1, 202277440), (2, 101138720), (4, 50569360), (5, 40455488), (8, 25284680), (10, 20227744), (16, 12642340), (20, 10113872), (32, 6321170), (40, 5056936), (64, 3160585), (80, 2528468), (160, 1264234), (320, 632117)]