74351240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27743}}^1$

素因数の和:27821

約数の個数: 32

約数和(自身を含む): 169793280

約数和(自身を除く): 95442040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 27743, 55486, 110972, 138715, 221944, 277430, 554860, 1109720, 1858781, 3717562, 7435124, 9293905, 14870248, 18587810, 37175620, 74351240]

約数ペア:

[(1, 74351240), (2, 37175620), (4, 18587810), (5, 14870248), (8, 9293905), (10, 7435124), (20, 3717562), (40, 1858781), (67, 1109720), (134, 554860), (268, 277430), (335, 221944), (536, 138715), (670, 110972), (1340, 55486), (2680, 27743)]