8409260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 18712512

約数和(自身を除く): 10303252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 181, 202, 230, 362, 404, 460, 505, 724, 905, 1010, 1810, 2020, 2323, 3620, 4163, 4646, 8326, 9292, 11615, 16652, 18281, 20815, 23230, 36562, 41630, 46460, 73124, 83260, 91405, 182810, 365620, 420463, 840926, 1681852, 2102315, 4204630, 8409260]

約数ペア:

[(1, 8409260), (2, 4204630), (4, 2102315), (5, 1681852), (10, 840926), (20, 420463), (23, 365620), (46, 182810), (92, 91405), (101, 83260), (115, 73124), (181, 46460), (202, 41630), (230, 36562), (362, 23230), (404, 20815), (460, 18281), (505, 16652), (724, 11615), (905, 9292), (1010, 8326), (1810, 4646), (2020, 4163), (2323, 3620)]