40395536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148513}}^1$

素因数の和:148538

約数の個数: 20

約数和(自身を含む): 82870812

約数和(自身を除く): 42475276

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148513, 297026, 594052, 1188104, 2376208, 2524721, 5049442, 10098884, 20197768, 40395536]

約数ペア:

[(1, 40395536), (2, 20197768), (4, 10098884), (8, 5049442), (16, 2524721), (17, 2376208), (34, 1188104), (68, 594052), (136, 297026), (272, 148513)]