50690680

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4931}}^1$

素因数の和:5199

約数の個数: 32

約数和(自身を含む): 114521040

約数和(自身を除く): 63830360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 4931, 5140, 9862, 10280, 19724, 24655, 39448, 49310, 98620, 197240, 1267267, 2534534, 5069068, 6336335, 10138136, 12672670, 25345340, 50690680]

約数ペア:

[(1, 50690680), (2, 25345340), (4, 12672670), (5, 10138136), (8, 6336335), (10, 5069068), (20, 2534534), (40, 1267267), (257, 197240), (514, 98620), (1028, 49310), (1285, 39448), (2056, 24655), (2570, 19724), (4931, 10280), (5140, 9862)]