3720062020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{34631}}^1$

素因数の和:34812

約数の個数: 48

約数和(自身を含む): 8063991936

約数和(自身を除く): 4343929916

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 655, 820, 1310, 2620, 5371, 10742, 21484, 26855, 34631, 53710, 69262, 107420, 138524, 173155, 346310, 692620, 1419871, 2839742, 4536661, 5679484, 7099355, 9073322, 14198710, 18146644, 22683305, 28397420, 45366610, 90733220, 186003101, 372006202, 744012404, 930015505, 1860031010, 3720062020]

約数ペア:

[(1, 3720062020), (2, 1860031010), (4, 930015505), (5, 744012404), (10, 372006202), (20, 186003101), (41, 90733220), (82, 45366610), (131, 28397420), (164, 22683305), (205, 18146644), (262, 14198710), (410, 9073322), (524, 7099355), (655, 5679484), (820, 4536661), (1310, 2839742), (2620, 1419871), (5371, 692620), (10742, 346310), (21484, 173155), (26855, 138524), (34631, 107420), (53710, 69262)]