22544260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 51085440

約数和(自身を除く): 28541180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1447, 1558, 2894, 3116, 3895, 5788, 7235, 7790, 14470, 15580, 27493, 28940, 54986, 59327, 109972, 118654, 137465, 237308, 274930, 296635, 549860, 593270, 1127213, 1186540, 2254426, 4508852, 5636065, 11272130, 22544260]

約数ペア:

[(1, 22544260), (2, 11272130), (4, 5636065), (5, 4508852), (10, 2254426), (19, 1186540), (20, 1127213), (38, 593270), (41, 549860), (76, 296635), (82, 274930), (95, 237308), (164, 137465), (190, 118654), (205, 109972), (380, 59327), (410, 54986), (779, 28940), (820, 27493), (1447, 15580), (1558, 14470), (2894, 7790), (3116, 7235), (3895, 5788)]