40674608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11541

約数の個数: 40

約数和(自身を含む): 89869248

約数和(自身を除く): 49194640

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 11503, 23006, 46012, 92024, 149539, 184048, 195551, 299078, 391102, 598156, 782204, 1196312, 1564408, 2392624, 2542163, 3128816, 5084326, 10168652, 20337304, 40674608]

約数ペア:

[(1, 40674608), (2, 20337304), (4, 10168652), (8, 5084326), (13, 3128816), (16, 2542163), (17, 2392624), (26, 1564408), (34, 1196312), (52, 782204), (68, 598156), (104, 391102), (136, 299078), (208, 195551), (221, 184048), (272, 149539), (442, 92024), (884, 46012), (1768, 23006), (3536, 11503)]