115468520

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10273}}^1$

素因数の和:10565

約数の個数: 32

約数和(自身を含む): 260754120

約数和(自身を除く): 145285600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 10273, 11240, 20546, 41092, 51365, 82184, 102730, 205460, 410920, 2886713, 5773426, 11546852, 14433565, 23093704, 28867130, 57734260, 115468520]

約数ペア:

[(1, 115468520), (2, 57734260), (4, 28867130), (5, 23093704), (8, 14433565), (10, 11546852), (20, 5773426), (40, 2886713), (281, 410920), (562, 205460), (1124, 102730), (1405, 82184), (2248, 51365), (2810, 41092), (5620, 20546), (10273, 11240)]