79115440

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6299}}^1$

素因数の和:6469

約数の個数: 40

約数和(自身を含む): 185144400

約数和(自身を除く): 106028960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 6299, 12560, 12598, 25196, 31495, 50392, 62990, 100784, 125980, 251960, 503920, 988943, 1977886, 3955772, 4944715, 7911544, 9889430, 15823088, 19778860, 39557720, 79115440]

約数ペア:

[(1, 79115440), (2, 39557720), (4, 19778860), (5, 15823088), (8, 9889430), (10, 7911544), (16, 4944715), (20, 3955772), (40, 1977886), (80, 988943), (157, 503920), (314, 251960), (628, 125980), (785, 100784), (1256, 62990), (1570, 50392), (2512, 31495), (3140, 25196), (6280, 12598), (6299, 12560)]