49901920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7607}}^1$

素因数の和:7663

約数の個数: 48

約数和(自身を含む): 120784608

約数和(自身を除く): 70882688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 7607, 15214, 30428, 38035, 60856, 76070, 121712, 152140, 243424, 304280, 311887, 608560, 623774, 1217120, 1247548, 1559435, 2495096, 3118870, 4990192, 6237740, 9980384, 12475480, 24950960, 49901920]

約数ペア:

[(1, 49901920), (2, 24950960), (4, 12475480), (5, 9980384), (8, 6237740), (10, 4990192), (16, 3118870), (20, 2495096), (32, 1559435), (40, 1247548), (41, 1217120), (80, 623774), (82, 608560), (160, 311887), (164, 304280), (205, 243424), (328, 152140), (410, 121712), (656, 76070), (820, 60856), (1312, 38035), (1640, 30428), (3280, 15214), (6560, 7607)]