104915960

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9973}}^1$

素因数の和:10247

約数の個数: 32

約数和(自身を含む): 236982240

約数和(自身を除く): 132066280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 9973, 10520, 19946, 39892, 49865, 79784, 99730, 199460, 398920, 2622899, 5245798, 10491596, 13114495, 20983192, 26228990, 52457980, 104915960]

約数ペア:

[(1, 104915960), (2, 52457980), (4, 26228990), (5, 20983192), (8, 13114495), (10, 10491596), (20, 5245798), (40, 2622899), (263, 398920), (526, 199460), (1052, 99730), (1315, 79784), (2104, 49865), (2630, 39892), (5260, 19946), (9973, 10520)]