73776080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131743}}^1$

素因数の和:131763

約数の個数: 40

約数和(自身を含む): 196035072

約数和(自身を除く): 122258992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131743, 263486, 526972, 658715, 922201, 1053944, 1317430, 1844402, 2107888, 2634860, 3688804, 4611005, 5269720, 7377608, 9222010, 10539440, 14755216, 18444020, 36888040, 73776080]

約数ペア:

[(1, 73776080), (2, 36888040), (4, 18444020), (5, 14755216), (7, 10539440), (8, 9222010), (10, 7377608), (14, 5269720), (16, 4611005), (20, 3688804), (28, 2634860), (35, 2107888), (40, 1844402), (56, 1317430), (70, 1053944), (80, 922201), (112, 658715), (140, 526972), (280, 263486), (560, 131743)]