49794760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17053}}^1$

素因数の和:17137

約数の個数: 32

約数和(自身を含む): 113579640

約数和(自身を除く): 63784880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 17053, 34106, 68212, 85265, 136424, 170530, 341060, 682120, 1244869, 2489738, 4979476, 6224345, 9958952, 12448690, 24897380, 49794760]

約数ペア:

[(1, 49794760), (2, 24897380), (4, 12448690), (5, 9958952), (8, 6224345), (10, 4979476), (20, 2489738), (40, 1244869), (73, 682120), (146, 341060), (292, 170530), (365, 136424), (584, 85265), (730, 68212), (1460, 34106), (2920, 17053)]