18330400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2114

約数の個数: 72

約数和(自身を含む): 48840624

約数和(自身を除く): 30510224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2083, 2200, 4166, 4400, 8332, 8800, 10415, 16664, 20830, 22913, 33328, 41660, 45826, 52075, 66656, 83320, 91652, 104150, 114565, 166640, 183304, 208300, 229130, 333280, 366608, 416600, 458260, 572825, 733216, 833200, 916520, 1145650, 1666400, 1833040, 2291300, 3666080, 4582600, 9165200, 18330400]

約数ペア:

[(1, 18330400), (2, 9165200), (4, 4582600), (5, 3666080), (8, 2291300), (10, 1833040), (11, 1666400), (16, 1145650), (20, 916520), (22, 833200), (25, 733216), (32, 572825), (40, 458260), (44, 416600), (50, 366608), (55, 333280), (80, 229130), (88, 208300), (100, 183304), (110, 166640), (160, 114565), (176, 104150), (200, 91652), (220, 83320), (275, 66656), (352, 52075), (400, 45826), (440, 41660), (550, 33328), (800, 22913), (880, 20830), (1100, 16664), (1760, 10415), (2083, 8800), (2200, 8332), (4166, 4400)]