40158896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 82923264

約数和(自身を除く): 42764368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 773, 1528, 1546, 3056, 3092, 3247, 6184, 6494, 12368, 12988, 13141, 25976, 26282, 51952, 52564, 105128, 147643, 210256, 295286, 590572, 1181144, 2362288, 2509931, 5019862, 10039724, 20079448, 40158896]

約数ペア:

[(1, 40158896), (2, 20079448), (4, 10039724), (8, 5019862), (16, 2509931), (17, 2362288), (34, 1181144), (68, 590572), (136, 295286), (191, 210256), (272, 147643), (382, 105128), (764, 52564), (773, 51952), (1528, 26282), (1546, 25976), (3056, 13141), (3092, 12988), (3247, 12368), (6184, 6494)]