26036940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 73150560

約数和(自身を除く): 47113620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1061, 1227, 1636, 2045, 2122, 2454, 3183, 4090, 4244, 4908, 5305, 6135, 6366, 8180, 10610, 12270, 12732, 15915, 21220, 24540, 31830, 63660, 433949, 867898, 1301847, 1735796, 2169745, 2603694, 4339490, 5207388, 6509235, 8678980, 13018470, 26036940]

約数ペア:

[(1, 26036940), (2, 13018470), (3, 8678980), (4, 6509235), (5, 5207388), (6, 4339490), (10, 2603694), (12, 2169745), (15, 1735796), (20, 1301847), (30, 867898), (60, 433949), (409, 63660), (818, 31830), (1061, 24540), (1227, 21220), (1636, 15915), (2045, 12732), (2122, 12270), (2454, 10610), (3183, 8180), (4090, 6366), (4244, 6135), (4908, 5305)]