71837120

素因数分解:

$2^6\times 5^1\times {\mathrm{224491}}^1$

素因数の和:224508

約数の個数: 28

約数和(自身を含む): 171062904

約数和(自身を除く): 99225784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 224491, 448982, 897964, 1122455, 1795928, 2244910, 3591856, 4489820, 7183712, 8979640, 14367424, 17959280, 35918560, 71837120]

約数ペア:

[(1, 71837120), (2, 35918560), (4, 17959280), (5, 14367424), (8, 8979640), (10, 7183712), (16, 4489820), (20, 3591856), (32, 2244910), (40, 1795928), (64, 1122455), (80, 897964), (160, 448982), (320, 224491)]