77658040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114203}}^1$

素因数の和:114231

約数の個数: 32

約数和(自身を含む): 185010480

約数和(自身を除く): 107352440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 114203, 228406, 456812, 571015, 913624, 1142030, 1941451, 2284060, 3882902, 4568120, 7765804, 9707255, 15531608, 19414510, 38829020, 77658040]

約数ペア:

[(1, 77658040), (2, 38829020), (4, 19414510), (5, 15531608), (8, 9707255), (10, 7765804), (17, 4568120), (20, 3882902), (34, 2284060), (40, 1941451), (68, 1142030), (85, 913624), (136, 571015), (170, 456812), (340, 228406), (680, 114203)]