40086608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 81953088

約数和(自身を除く): 41866480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1123, 1552, 2231, 2246, 4462, 4492, 8924, 8984, 17848, 17968, 25829, 35696, 51658, 103316, 108931, 206632, 217862, 413264, 435724, 871448, 1742896, 2505413, 5010826, 10021652, 20043304, 40086608]

約数ペア:

[(1, 40086608), (2, 20043304), (4, 10021652), (8, 5010826), (16, 2505413), (23, 1742896), (46, 871448), (92, 435724), (97, 413264), (184, 217862), (194, 206632), (368, 108931), (388, 103316), (776, 51658), (1123, 35696), (1552, 25829), (2231, 17968), (2246, 17848), (4462, 8984), (4492, 8924)]