11452120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6983}}^1$

素因数の和:7035

約数の個数: 32

約数和(自身を含む): 26399520

約数和(自身を除く): 14947400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6983, 13966, 27932, 34915, 55864, 69830, 139660, 279320, 286303, 572606, 1145212, 1431515, 2290424, 2863030, 5726060, 11452120]

約数ペア:

[(1, 11452120), (2, 5726060), (4, 2863030), (5, 2290424), (8, 1431515), (10, 1145212), (20, 572606), (40, 286303), (41, 279320), (82, 139660), (164, 69830), (205, 55864), (328, 34915), (410, 27932), (820, 13966), (1640, 6983)]