5380821140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83063}}^1$

素因数の和:83192

約数の個数: 48

約数和(自身を含む): 11721991680

約数和(自身を除く): 6341170540

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 316, 395, 410, 790, 820, 1580, 3239, 6478, 12956, 16195, 32390, 64780, 83063, 166126, 332252, 415315, 830630, 1661260, 3405583, 6561977, 6811166, 13123954, 13622332, 17027915, 26247908, 32809885, 34055830, 65619770, 68111660, 131239540, 269041057, 538082114, 1076164228, 1345205285, 2690410570, 5380821140]

約数ペア:

[(1, 5380821140), (2, 2690410570), (4, 1345205285), (5, 1076164228), (10, 538082114), (20, 269041057), (41, 131239540), (79, 68111660), (82, 65619770), (158, 34055830), (164, 32809885), (205, 26247908), (316, 17027915), (395, 13622332), (410, 13123954), (790, 6811166), (820, 6561977), (1580, 3405583), (3239, 1661260), (6478, 830630), (12956, 415315), (16195, 332252), (32390, 166126), (64780, 83063)]