27282040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 63652680

約数和(自身を除く): 36370640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 811, 841, 1160, 1622, 1682, 3244, 3364, 4055, 4205, 6488, 6728, 8110, 8410, 16220, 16820, 23519, 32440, 33640, 47038, 94076, 117595, 188152, 235190, 470380, 682051, 940760, 1364102, 2728204, 3410255, 5456408, 6820510, 13641020, 27282040]

約数ペア:

[(1, 27282040), (2, 13641020), (4, 6820510), (5, 5456408), (8, 3410255), (10, 2728204), (20, 1364102), (29, 940760), (40, 682051), (58, 470380), (116, 235190), (145, 188152), (232, 117595), (290, 94076), (580, 47038), (811, 33640), (841, 32440), (1160, 23519), (1622, 16820), (1682, 16220), (3244, 8410), (3364, 8110), (4055, 6728), (4205, 6488)]