49874320

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4759}}^1$

素因数の和:4903

約数の個数: 40

約数和(自身を含む): 116867520

約数和(自身を除く): 66993200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 4759, 5240, 9518, 10480, 19036, 23795, 38072, 47590, 76144, 95180, 190360, 380720, 623429, 1246858, 2493716, 3117145, 4987432, 6234290, 9974864, 12468580, 24937160, 49874320]

約数ペア:

[(1, 49874320), (2, 24937160), (4, 12468580), (5, 9974864), (8, 6234290), (10, 4987432), (16, 3117145), (20, 2493716), (40, 1246858), (80, 623429), (131, 380720), (262, 190360), (524, 95180), (655, 76144), (1048, 47590), (1310, 38072), (2096, 23795), (2620, 19036), (4759, 10480), (5240, 9518)]