22335220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 49145040

約数和(自身を除く): 26809820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 397, 485, 580, 794, 970, 1588, 1940, 1985, 2813, 3970, 5626, 7940, 11252, 11513, 14065, 23026, 28130, 38509, 46052, 56260, 57565, 77018, 115130, 154036, 192545, 230260, 385090, 770180, 1116761, 2233522, 4467044, 5583805, 11167610, 22335220]

約数ペア:

[(1, 22335220), (2, 11167610), (4, 5583805), (5, 4467044), (10, 2233522), (20, 1116761), (29, 770180), (58, 385090), (97, 230260), (116, 192545), (145, 154036), (194, 115130), (290, 77018), (388, 57565), (397, 56260), (485, 46052), (580, 38509), (794, 28130), (970, 23026), (1588, 14065), (1940, 11513), (1985, 11252), (2813, 7940), (3970, 5626)]