4080503308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{10079}}^1$

素因数の和:10870

約数の個数: 48

約数和(自身を含む): 8602675200

約数和(自身を除く): 4522171892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 761, 1522, 3044, 5327, 10079, 10654, 14459, 20158, 21308, 28918, 40316, 57836, 70553, 101213, 141106, 191501, 202426, 282212, 383002, 404852, 766004, 1340507, 2681014, 5362028, 7670119, 15340238, 30680476, 53690833, 107381666, 145732261, 214763332, 291464522, 582929044, 1020125827, 2040251654, 4080503308]

約数ペア:

[(1, 4080503308), (2, 2040251654), (4, 1020125827), (7, 582929044), (14, 291464522), (19, 214763332), (28, 145732261), (38, 107381666), (76, 53690833), (133, 30680476), (266, 15340238), (532, 7670119), (761, 5362028), (1522, 2681014), (3044, 1340507), (5327, 766004), (10079, 404852), (10654, 383002), (14459, 282212), (20158, 202426), (21308, 191501), (28918, 141106), (40316, 101213), (57836, 70553)]