8361860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 19580400

約数和(自身を除く): 11218540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1109, 1508, 1885, 2218, 3770, 4436, 5545, 7540, 11090, 14417, 22180, 28834, 32161, 57668, 64322, 72085, 128644, 144170, 160805, 288340, 321610, 418093, 643220, 836186, 1672372, 2090465, 4180930, 8361860]

約数ペア:

[(1, 8361860), (2, 4180930), (4, 2090465), (5, 1672372), (10, 836186), (13, 643220), (20, 418093), (26, 321610), (29, 288340), (52, 160805), (58, 144170), (65, 128644), (116, 72085), (130, 64322), (145, 57668), (260, 32161), (290, 28834), (377, 22180), (580, 14417), (754, 11090), (1109, 7540), (1508, 5545), (1885, 4436), (2218, 3770)]