27618760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53113}}^1$

素因数の和:53137

約数の個数: 32

約数和(自身を含む): 66923640

約数和(自身を除く): 39304880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 53113, 106226, 212452, 265565, 424904, 531130, 690469, 1062260, 1380938, 2124520, 2761876, 3452345, 5523752, 6904690, 13809380, 27618760]

約数ペア:

[(1, 27618760), (2, 13809380), (4, 6904690), (5, 5523752), (8, 3452345), (10, 2761876), (13, 2124520), (20, 1380938), (26, 1062260), (40, 690469), (52, 531130), (65, 424904), (104, 265565), (130, 212452), (260, 106226), (520, 53113)]