40210574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10909}}^1$

素因数の和:11027

約数の個数: 16

約数和(自身を含む): 64150800

約数和(自身を除く): 23940226

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 10909, 21818, 207271, 414542, 1058173, 2116346, 20105287, 40210574]

約数ペア:

[(1, 40210574), (2, 20105287), (19, 2116346), (38, 1058173), (97, 414542), (194, 207271), (1843, 21818), (3686, 10909)]