842841920

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 112

約数和(自身を含む): 2072323008

約数和(自身を除く): 1229481088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 227, 283, 320, 328, 410, 454, 566, 656, 820, 908, 1132, 1135, 1312, 1415, 1640, 1816, 2264, 2270, 2624, 2830, 3280, 3632, 4528, 4540, 5660, 6560, 7264, 9056, 9080, 9307, 11320, 11603, 13120, 14528, 18112, 18160, 18614, 22640, 23206, 36320, 37228, 45280, 46412, 46535, 58015, 64241, 72640, 74456, 90560, 92824, 93070, 116030, 128482, 148912, 185648, 186140, 232060, 256964, 297824, 321205, 371296, 372280, 464120, 513928, 595648, 642410, 742592, 744560, 928240, 1027856, 1284820, 1489120, 1856480, 2055712, 2569640, 2633881, 2978240, 3712960, 4111424, 5139280, 5267762, 10278560, 10535524, 13169405, 20557120, 21071048, 26338810, 42142096, 52677620, 84284192, 105355240, 168568384, 210710480, 421420960, 842841920]

約数ペア:

[(1, 842841920), (2, 421420960), (4, 210710480), (5, 168568384), (8, 105355240), (10, 84284192), (16, 52677620), (20, 42142096), (32, 26338810), (40, 21071048), (41, 20557120), (64, 13169405), (80, 10535524), (82, 10278560), (160, 5267762), (164, 5139280), (205, 4111424), (227, 3712960), (283, 2978240), (320, 2633881), (328, 2569640), (410, 2055712), (454, 1856480), (566, 1489120), (656, 1284820), (820, 1027856), (908, 928240), (1132, 744560), (1135, 742592), (1312, 642410), (1415, 595648), (1640, 513928), (1816, 464120), (2264, 372280), (2270, 371296), (2624, 321205), (2830, 297824), (3280, 256964), (3632, 232060), (4528, 186140), (4540, 185648), (5660, 148912), (6560, 128482), (7264, 116030), (9056, 93070), (9080, 92824), (9307, 90560), (11320, 74456), (11603, 72640), (13120, 64241), (14528, 58015), (18112, 46535), (18160, 46412), (18614, 45280), (22640, 37228), (23206, 36320)]