8084013640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1\times {\mathrm{2843}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 18484407360

約数和(自身を除く): 10400393720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1061, 1340, 2122, 2680, 2843, 4244, 5305, 5686, 8488, 10610, 11372, 14215, 21220, 22744, 28430, 42440, 56860, 71087, 113720, 142174, 190481, 284348, 355435, 380962, 568696, 710870, 761924, 952405, 1421740, 1523848, 1904810, 2843480, 3016423, 3809620, 6032846, 7619240, 12065692, 15082115, 24131384, 30164230, 60328460, 120656920, 202100341, 404200682, 808401364, 1010501705, 1616802728, 2021003410, 4042006820, 8084013640]

約数ペア:

[(1, 8084013640), (2, 4042006820), (4, 2021003410), (5, 1616802728), (8, 1010501705), (10, 808401364), (20, 404200682), (40, 202100341), (67, 120656920), (134, 60328460), (268, 30164230), (335, 24131384), (536, 15082115), (670, 12065692), (1061, 7619240), (1340, 6032846), (2122, 3809620), (2680, 3016423), (2843, 2843480), (4244, 1904810), (5305, 1523848), (5686, 1421740), (8488, 952405), (10610, 761924), (11372, 710870), (14215, 568696), (21220, 380962), (22744, 355435), (28430, 284348), (42440, 190481), (56860, 142174), (71087, 113720)]