40352090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 74321280

約数和(自身を除く): 33969190

約数列:

[1, 2, 5, 10, 67, 134, 229, 263, 335, 458, 526, 670, 1145, 1315, 2290, 2630, 15343, 17621, 30686, 35242, 60227, 76715, 88105, 120454, 153430, 176210, 301135, 602270, 4035209, 8070418, 20176045, 40352090]

約数ペア:

[(1, 40352090), (2, 20176045), (5, 8070418), (10, 4035209), (67, 602270), (134, 301135), (229, 176210), (263, 153430), (335, 120454), (458, 88105), (526, 76715), (670, 60227), (1145, 35242), (1315, 30686), (2290, 17621), (2630, 15343)]