40365616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148403}}^1$

素因数の和:148428

約数の個数: 20

約数和(自身を含む): 82809432

約数和(自身を除く): 42443816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148403, 296806, 593612, 1187224, 2374448, 2522851, 5045702, 10091404, 20182808, 40365616]

約数ペア:

[(1, 40365616), (2, 20182808), (4, 10091404), (8, 5045702), (16, 2522851), (17, 2374448), (34, 1187224), (68, 593612), (136, 296806), (272, 148403)]