40419604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 72892008

約数和(自身を除く): 32472404

約数列:

[1, 2, 4, 41, 82, 164, 193, 386, 772, 1277, 2554, 5108, 7913, 15826, 31652, 52357, 104714, 209428, 246461, 492922, 985844, 10104901, 20209802, 40419604]

約数ペア:

[(1, 40419604), (2, 20209802), (4, 10104901), (41, 985844), (82, 492922), (164, 246461), (193, 209428), (386, 104714), (772, 52357), (1277, 31652), (2554, 15826), (5108, 7913)]