26223213740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1\times {\mathrm{13729}}^1$

素因数の和:16002

約数の個数: 48

約数和(自身を含む): 56378894880

約数和(自身を除く): 30155681140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2221, 4442, 8884, 11105, 13729, 22210, 27458, 44420, 54916, 68645, 95503, 137290, 191006, 274580, 382012, 477515, 590347, 955030, 1180694, 1910060, 2361388, 2951735, 5903470, 11806940, 30492109, 60984218, 121968436, 152460545, 304921090, 609842180, 1311160687, 2622321374, 5244642748, 6555803435, 13111606870, 26223213740]

約数ペア:

[(1, 26223213740), (2, 13111606870), (4, 6555803435), (5, 5244642748), (10, 2622321374), (20, 1311160687), (43, 609842180), (86, 304921090), (172, 152460545), (215, 121968436), (430, 60984218), (860, 30492109), (2221, 11806940), (4442, 5903470), (8884, 2951735), (11105, 2361388), (13729, 1910060), (22210, 1180694), (27458, 955030), (44420, 590347), (54916, 477515), (68645, 382012), (95503, 274580), (137290, 191006)]