40090496

素因数分解:

$2^7\times {\mathrm{313207}}^1$

素因数の和:313221

約数の個数: 16

約数和(自身を含む): 79868040

約数和(自身を除く): 39777544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313207, 626414, 1252828, 2505656, 5011312, 10022624, 20045248, 40090496]

約数ペア:

[(1, 40090496), (2, 20045248), (4, 10022624), (8, 5011312), (16, 2505656), (32, 1252828), (64, 626414), (128, 313207)]