55758440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60607}}^1$

素因数の和:60641

約数の個数: 32

約数和(自身を含む): 130913280

約数和(自身を除く): 75154840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 60607, 121214, 242428, 303035, 484856, 606070, 1212140, 1393961, 2424280, 2787922, 5575844, 6969805, 11151688, 13939610, 27879220, 55758440]

約数ペア:

[(1, 55758440), (2, 27879220), (4, 13939610), (5, 11151688), (8, 6969805), (10, 5575844), (20, 2787922), (23, 2424280), (40, 1393961), (46, 1212140), (92, 606070), (115, 484856), (184, 303035), (230, 242428), (460, 121214), (920, 60607)]