13967440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7591}}^1$

素因数の和:7627

約数の個数: 40

約数和(自身を含む): 33890688

約数和(自身を除く): 19923248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7591, 15182, 30364, 37955, 60728, 75910, 121456, 151820, 174593, 303640, 349186, 607280, 698372, 872965, 1396744, 1745930, 2793488, 3491860, 6983720, 13967440]

約数ペア:

[(1, 13967440), (2, 6983720), (4, 3491860), (5, 2793488), (8, 1745930), (10, 1396744), (16, 872965), (20, 698372), (23, 607280), (40, 349186), (46, 303640), (80, 174593), (92, 151820), (115, 121456), (184, 75910), (230, 60728), (368, 37955), (460, 30364), (920, 15182), (1840, 7591)]