3896206940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{18587}}^1$

素因数の和:18866

約数の個数: 48

約数和(自身を含む): 8394043392

約数和(自身を除く): 4497836452

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 223, 235, 446, 470, 892, 940, 1115, 2230, 4460, 10481, 18587, 20962, 37174, 41924, 52405, 74348, 92935, 104810, 185870, 209620, 371740, 873589, 1747178, 3494356, 4144901, 4367945, 8289802, 8735890, 16579604, 17471780, 20724505, 41449010, 82898020, 194810347, 389620694, 779241388, 974051735, 1948103470, 3896206940]

約数ペア:

[(1, 3896206940), (2, 1948103470), (4, 974051735), (5, 779241388), (10, 389620694), (20, 194810347), (47, 82898020), (94, 41449010), (188, 20724505), (223, 17471780), (235, 16579604), (446, 8735890), (470, 8289802), (892, 4367945), (940, 4144901), (1115, 3494356), (2230, 1747178), (4460, 873589), (10481, 371740), (18587, 209620), (20962, 185870), (37174, 104810), (41924, 92935), (52405, 74348)]