40091536

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{2459}}^1$

素因数の和:3486

約数の個数: 20

約数和(自身を含む): 77785200

約数和(自身を除く): 37693664

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 2459, 4076, 4918, 8152, 9836, 16304, 19672, 39344, 2505721, 5011442, 10022884, 20045768, 40091536]

約数ペア:

[(1, 40091536), (2, 20045768), (4, 10022884), (8, 5011442), (16, 2505721), (1019, 39344), (2038, 19672), (2459, 16304), (4076, 9836), (4918, 8152)]