18848480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{16829}}^1$

素因数の和:16851

約数の個数: 48

約数和(自身を含む): 50893920

約数和(自身を除く): 32045440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 16829, 33658, 67316, 84145, 117803, 134632, 168290, 235606, 269264, 336580, 471212, 538528, 589015, 673160, 942424, 1178030, 1346320, 1884848, 2356060, 2692640, 3769696, 4712120, 9424240, 18848480]

約数ペア:

[(1, 18848480), (2, 9424240), (4, 4712120), (5, 3769696), (7, 2692640), (8, 2356060), (10, 1884848), (14, 1346320), (16, 1178030), (20, 942424), (28, 673160), (32, 589015), (35, 538528), (40, 471212), (56, 336580), (70, 269264), (80, 235606), (112, 168290), (140, 134632), (160, 117803), (224, 84145), (280, 67316), (560, 33658), (1120, 16829)]