47658440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17783}}^1$

素因数の和:17861

約数の個数: 32

約数和(自身を含む): 108838080

約数和(自身を除く): 61179640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 17783, 35566, 71132, 88915, 142264, 177830, 355660, 711320, 1191461, 2382922, 4765844, 5957305, 9531688, 11914610, 23829220, 47658440]

約数ペア:

[(1, 47658440), (2, 23829220), (4, 11914610), (5, 9531688), (8, 5957305), (10, 4765844), (20, 2382922), (40, 1191461), (67, 711320), (134, 355660), (268, 177830), (335, 142264), (536, 88915), (670, 71132), (1340, 35566), (2680, 17783)]