47527120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8867}}^1$

素因数の和:8947

約数の個数: 40

約数和(自身を含む): 112162464

約数和(自身を除く): 64635344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 8867, 17734, 35468, 44335, 70936, 88670, 141872, 177340, 354680, 594089, 709360, 1188178, 2376356, 2970445, 4752712, 5940890, 9505424, 11881780, 23763560, 47527120]

約数ペア:

[(1, 47527120), (2, 23763560), (4, 11881780), (5, 9505424), (8, 5940890), (10, 4752712), (16, 2970445), (20, 2376356), (40, 1188178), (67, 709360), (80, 594089), (134, 354680), (268, 177340), (335, 141872), (536, 88670), (670, 70936), (1072, 44335), (1340, 35468), (2680, 17734), (5360, 8867)]