65184760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70853}}^1$

素因数の和:70887

約数の個数: 32

約数和(自身を含む): 153044640

約数和(自身を除く): 87859880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 70853, 141706, 283412, 354265, 566824, 708530, 1417060, 1629619, 2834120, 3259238, 6518476, 8148095, 13036952, 16296190, 32592380, 65184760]

約数ペア:

[(1, 65184760), (2, 32592380), (4, 16296190), (5, 13036952), (8, 8148095), (10, 6518476), (20, 3259238), (23, 2834120), (40, 1629619), (46, 1417060), (92, 708530), (115, 566824), (184, 354265), (230, 283412), (460, 141706), (920, 70853)]