4920164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 9290400

約数和(自身を除く): 4370236

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 1579, 3116, 3158, 6316, 30001, 60002, 64739, 120004, 129478, 258956, 1230041, 2460082, 4920164]

約数ペア:

[(1, 4920164), (2, 2460082), (4, 1230041), (19, 258956), (38, 129478), (41, 120004), (76, 64739), (82, 60002), (164, 30001), (779, 6316), (1558, 3158), (1579, 3116)]