4031760380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{71663}}^1$

素因数の和:71798

約数の個数: 48

約数和(自身を含む): 8849070720

約数和(自身を除く): 4817310340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1940, 2813, 5626, 11252, 14065, 28130, 56260, 71663, 143326, 286652, 358315, 716630, 1433260, 2078227, 4156454, 6951311, 8312908, 10391135, 13902622, 20782270, 27805244, 34756555, 41564540, 69513110, 139026220, 201588019, 403176038, 806352076, 1007940095, 2015880190, 4031760380]

約数ペア:

[(1, 4031760380), (2, 2015880190), (4, 1007940095), (5, 806352076), (10, 403176038), (20, 201588019), (29, 139026220), (58, 69513110), (97, 41564540), (116, 34756555), (145, 27805244), (194, 20782270), (290, 13902622), (388, 10391135), (485, 8312908), (580, 6951311), (970, 4156454), (1940, 2078227), (2813, 1433260), (5626, 716630), (11252, 358315), (14065, 286652), (28130, 143326), (56260, 71663)]