40787626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10243}}^1$

素因数の和:10437

約数の個数: 16

約数和(自身を含む): 67118688

約数和(自身を除く): 26331062

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 10243, 20486, 112673, 225346, 1853983, 3707966, 20393813, 40787626]

約数ペア:

[(1, 40787626), (2, 20393813), (11, 3707966), (22, 1853983), (181, 225346), (362, 112673), (1991, 20486), (3982, 10243)]