40677858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 95711616

約数和(自身を除く): 55033758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1327, 1703, 2358, 2654, 3406, 3981, 5109, 7962, 10218, 11943, 15327, 17251, 23886, 30654, 34502, 51753, 103506, 155259, 173837, 310518, 347674, 521511, 1043022, 1564533, 2259881, 3129066, 4519762, 6779643, 13559286, 20338929, 40677858]

約数ペア:

[(1, 40677858), (2, 20338929), (3, 13559286), (6, 6779643), (9, 4519762), (13, 3129066), (18, 2259881), (26, 1564533), (39, 1043022), (78, 521511), (117, 347674), (131, 310518), (234, 173837), (262, 155259), (393, 103506), (786, 51753), (1179, 34502), (1327, 30654), (1703, 23886), (2358, 17251), (2654, 15327), (3406, 11943), (3981, 10218), (5109, 7962)]