47403920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25763}}^1$

素因数の和:25799

約数の個数: 40

約数和(自身を含む): 115010496

約数和(自身を除く): 67606576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 25763, 51526, 103052, 128815, 206104, 257630, 412208, 515260, 592549, 1030520, 1185098, 2061040, 2370196, 2962745, 4740392, 5925490, 9480784, 11850980, 23701960, 47403920]

約数ペア:

[(1, 47403920), (2, 23701960), (4, 11850980), (5, 9480784), (8, 5925490), (10, 4740392), (16, 2962745), (20, 2370196), (23, 2061040), (40, 1185098), (46, 1030520), (80, 592549), (92, 515260), (115, 412208), (184, 257630), (230, 206104), (368, 128815), (460, 103052), (920, 51526), (1840, 25763)]