27517880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52919}}^1$

素因数の和:52943

約数の個数: 32

約数和(自身を含む): 66679200

約数和(自身を除く): 39161320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52919, 105838, 211676, 264595, 423352, 529190, 687947, 1058380, 1375894, 2116760, 2751788, 3439735, 5503576, 6879470, 13758940, 27517880]

約数ペア:

[(1, 27517880), (2, 13758940), (4, 6879470), (5, 5503576), (8, 3439735), (10, 2751788), (13, 2116760), (20, 1375894), (26, 1058380), (40, 687947), (52, 529190), (65, 423352), (104, 264595), (130, 211676), (260, 105838), (520, 52919)]