47132240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4639}}^1$

素因数の和:4779

約数の個数: 40

約数和(自身を含む): 110469120

約数和(自身を除く): 63336880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4639, 5080, 9278, 10160, 18556, 23195, 37112, 46390, 74224, 92780, 185560, 371120, 589153, 1178306, 2356612, 2945765, 4713224, 5891530, 9426448, 11783060, 23566120, 47132240]

約数ペア:

[(1, 47132240), (2, 23566120), (4, 11783060), (5, 9426448), (8, 5891530), (10, 4713224), (16, 2945765), (20, 2356612), (40, 1178306), (80, 589153), (127, 371120), (254, 185560), (508, 92780), (635, 74224), (1016, 46390), (1270, 37112), (2032, 23195), (2540, 18556), (4639, 10160), (5080, 9278)]