56715760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37313}}^1$

素因数の和:37345

約数の個数: 40

約数和(自身を含む): 138808080

約数和(自身を除く): 82092320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37313, 74626, 149252, 186565, 298504, 373130, 597008, 708947, 746260, 1417894, 1492520, 2835788, 2985040, 3544735, 5671576, 7089470, 11343152, 14178940, 28357880, 56715760]

約数ペア:

[(1, 56715760), (2, 28357880), (4, 14178940), (5, 11343152), (8, 7089470), (10, 5671576), (16, 3544735), (19, 2985040), (20, 2835788), (38, 1492520), (40, 1417894), (76, 746260), (80, 708947), (95, 597008), (152, 373130), (190, 298504), (304, 186565), (380, 149252), (760, 74626), (1520, 37313)]