4174360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 9518400

約数和(自身を除く): 5344040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1321, 1580, 2642, 3160, 5284, 6605, 10568, 13210, 26420, 52840, 104359, 208718, 417436, 521795, 834872, 1043590, 2087180, 4174360]

約数ペア:

[(1, 4174360), (2, 2087180), (4, 1043590), (5, 834872), (8, 521795), (10, 417436), (20, 208718), (40, 104359), (79, 52840), (158, 26420), (316, 13210), (395, 10568), (632, 6605), (790, 5284), (1321, 3160), (1580, 2642)]