22895320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81769}}^1$

素因数の和:81787

約数の個数: 32

約数和(自身を含む): 58874400

約数和(自身を除く): 35979080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81769, 163538, 327076, 408845, 572383, 654152, 817690, 1144766, 1635380, 2289532, 2861915, 3270760, 4579064, 5723830, 11447660, 22895320]

約数ペア:

[(1, 22895320), (2, 11447660), (4, 5723830), (5, 4579064), (7, 3270760), (8, 2861915), (10, 2289532), (14, 1635380), (20, 1144766), (28, 817690), (35, 654152), (40, 572383), (56, 408845), (70, 327076), (140, 163538), (280, 81769)]