26089940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31817}}^1$

素因数の和:31867

約数の個数: 24

約数和(自身を含む): 56126952

約数和(自身を除く): 30037012

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 31817, 63634, 127268, 159085, 318170, 636340, 1304497, 2608994, 5217988, 6522485, 13044970, 26089940]

約数ペア:

[(1, 26089940), (2, 13044970), (4, 6522485), (5, 5217988), (10, 2608994), (20, 1304497), (41, 636340), (82, 318170), (164, 159085), (205, 127268), (410, 63634), (820, 31817)]