10910920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6653}}^1$

素因数の和:6705

約数の個数: 32

約数和(自身を含む): 25152120

約数和(自身を除く): 14241200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6653, 13306, 26612, 33265, 53224, 66530, 133060, 266120, 272773, 545546, 1091092, 1363865, 2182184, 2727730, 5455460, 10910920]

約数ペア:

[(1, 10910920), (2, 5455460), (4, 2727730), (5, 2182184), (8, 1363865), (10, 1091092), (20, 545546), (40, 272773), (41, 266120), (82, 133060), (164, 66530), (205, 53224), (328, 33265), (410, 26612), (820, 13306), (1640, 6653)]