27294280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52489}}^1$

素因数の和:52513

約数の個数: 32

約数和(自身を含む): 66137400

約数和(自身を除く): 38843120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52489, 104978, 209956, 262445, 419912, 524890, 682357, 1049780, 1364714, 2099560, 2729428, 3411785, 5458856, 6823570, 13647140, 27294280]

約数ペア:

[(1, 27294280), (2, 13647140), (4, 6823570), (5, 5458856), (8, 3411785), (10, 2729428), (13, 2099560), (20, 1364714), (26, 1049780), (40, 682357), (52, 524890), (65, 419912), (104, 262445), (130, 209956), (260, 104978), (520, 52489)]