10540360

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2609}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 23959800

約数和(自身を除く): 13419440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2609, 4040, 5218, 10436, 13045, 20872, 26090, 52180, 104360, 263509, 527018, 1054036, 1317545, 2108072, 2635090, 5270180, 10540360]

約数ペア:

[(1, 10540360), (2, 5270180), (4, 2635090), (5, 2108072), (8, 1317545), (10, 1054036), (20, 527018), (40, 263509), (101, 104360), (202, 52180), (404, 26090), (505, 20872), (808, 13045), (1010, 10436), (2020, 5218), (2609, 4040)]