39670252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 76384000

約数和(自身を除く): 36713748

約数列:

[1, 2, 4, 19, 38, 43, 61, 76, 86, 122, 172, 199, 244, 398, 796, 817, 1159, 1634, 2318, 2623, 3268, 3781, 4636, 5246, 7562, 8557, 10492, 12139, 15124, 17114, 24278, 34228, 48556, 49837, 99674, 162583, 199348, 230641, 325166, 461282, 521977, 650332, 922564, 1043954, 2087908, 9917563, 19835126, 39670252]

約数ペア:

[(1, 39670252), (2, 19835126), (4, 9917563), (19, 2087908), (38, 1043954), (43, 922564), (61, 650332), (76, 521977), (86, 461282), (122, 325166), (172, 230641), (199, 199348), (244, 162583), (398, 99674), (796, 49837), (817, 48556), (1159, 34228), (1634, 24278), (2318, 17114), (2623, 15124), (3268, 12139), (3781, 10492), (4636, 8557), (5246, 7562)]