40449008

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{34631}}^1$

素因数の和:34712

約数の個数: 20

約数和(自身を含む): 79445808

約数和(自身を除く): 38996800

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 34631, 69262, 138524, 277048, 554096, 2528063, 5056126, 10112252, 20224504, 40449008]

約数ペア:

[(1, 40449008), (2, 20224504), (4, 10112252), (8, 5056126), (16, 2528063), (73, 554096), (146, 277048), (292, 138524), (584, 69262), (1168, 34631)]