27151280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26107}}^1$

素因数の和:26133

約数の個数: 40

約数和(自身を含む): 67985232

約数和(自身を除く): 40833952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26107, 52214, 104428, 130535, 208856, 261070, 339391, 417712, 522140, 678782, 1044280, 1357564, 1696955, 2088560, 2715128, 3393910, 5430256, 6787820, 13575640, 27151280]

約数ペア:

[(1, 27151280), (2, 13575640), (4, 6787820), (5, 5430256), (8, 3393910), (10, 2715128), (13, 2088560), (16, 1696955), (20, 1357564), (26, 1044280), (40, 678782), (52, 522140), (65, 417712), (80, 339391), (104, 261070), (130, 208856), (208, 130535), (260, 104428), (520, 52214), (1040, 26107)]