200388969080

素因数分解:

$2^3\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{2618779}}^1$

素因数の和:2620703

約数の個数: 32

約数和(自身を含む): 451111042800

約数和(自身を除く): 250722073720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1913, 3826, 7652, 9565, 15304, 19130, 38260, 76520, 2618779, 5237558, 10475116, 13093895, 20950232, 26187790, 52375580, 104751160, 5009724227, 10019448454, 20038896908, 25048621135, 40077793816, 50097242270, 100194484540, 200388969080]

約数ペア:

[(1, 200388969080), (2, 100194484540), (4, 50097242270), (5, 40077793816), (8, 25048621135), (10, 20038896908), (20, 10019448454), (40, 5009724227), (1913, 104751160), (3826, 52375580), (7652, 26187790), (9565, 20950232), (15304, 13093895), (19130, 10475116), (38260, 5237558), (76520, 2618779)]